(USD figures are converted at USD/JPY = 150 for reference and rounded. Company fiscal years are shown as FY2025/12, meaning the fiscal year ended December 2025. Industry statistics for FY2025 cover April 2025 to March 2026. Figures in other currencies are shown as disclosed.)
Japan’s pet food market is growing in value but shrinking in volume. Shipment volume fell for the fourth consecutive year in FY2025, and growth in shipment value slowed to 0.6%. In this setting, Japan pet food and pet supplies M&A has taken several forms. Two groups whose core businesses are flour milling and compound feed, Nisshin Seifun Group and Feed One, transferred their pet food businesses to dedicated pet food makers. Daiki, a maker of paper cat litter, passed from a fund to Daio Paper. Inaba Foods, the group behind the CIAO Churu cat treat, took a listed ingredient maker private. Owner-held companies have been sold to listed companies from other industries, including a paint maker and a home center operator. Abroad, Unicharm agreed in 2026 to acquire Brazil’s Nutrire, and Umios (formerly Maruha Nichiro) agreed to acquire 51% of Malaysia’s Pet World International.
This article is written for corporate development and international business development teams at foreign companies that see Japan as an acquisition market, a source of partners, or a source of acquirers for their own businesses. It reviews Japan pet food and pet supplies M&A through the market structure, the industry landscape, domestic consolidation, foreign capital in Japanese pet food, Japanese companies’ acquisitions abroad, the industry-specific factors acquirers examine, and the implications for overseas acquirers.
1. Market Structure — Falling Volume, Rising Imports and Drivers of Consolidation
Market size
According to the Japan Pet Food Association’s industry survey, pet food shipments in FY2025 (April 2025 to March 2026) were ¥462.0bn (~USD 3.1bn; 100.6% of the prior year) in value and 566,621 metric tons (99.8%) in volume (Japan Pet Food Association, FY2025 Pet Food Industry Survey). Value has increased for 10 consecutive years, but growth slowed sharply from 105.6% in FY2024 and 112.2% in FY2023. Volume has declined for four consecutive years and is about 5% below the 594,467 tons recorded in FY2021.
By animal, cat food accounted for ¥263.0bn (~USD 1.8bn) of FY2025 shipment value and dog food for ¥186.7bn (~USD 1.2bn). Dog food volume has fallen for 10 consecutive years. The association estimates that the number of dogs kept in Japan fell from 7.106 million in 2021 to 6.820 million in 2025, while the number of cats was 8.946 million in 2021 and 8.847 million in 2025 (Japan Pet Food Association, National Dog and Cat Survey).
Domestic production and imports
Imports account for more than half of the market by value. In FY2025, domestically produced pet food accounted for ¥220.6bn (~USD 1.5bn) of shipment value and imported pet food for ¥241.5bn (~USD 1.6bn), or 52.3%. By volume, domestic production was 325,813 tons (102.2% of the prior year) and imports were 240,808 tons (96.7%). The largest sources of imports by volume were Thailand, the United States and South Korea, in that order (Japan Pet Food Association, FY2025 survey tables). For foreign pet food companies, exporting to Japan is already an established route into the market; acquisitions are a separate route, discussed in Section 4.
Product and channel segments
Production methods, sales channels and regulatory requirements differ by product and channel segment. In M&A, the segments in which a company holds positions shape both the set of likely acquirers and the way they assess the business.
| Segment | Main products | Business characteristics |
|---|---|---|
| Dry food | Complete diets, products by age and size | 54% of dog food and 46% of cat food shipment value in FY2025. Mass-produced on dedicated equipment such as extruders |
| Wet food and treats | Cans, retort pouches, jellies, jerky | 47% of cat food shipment value in FY2025 was wet food (treats are counted separately). Uses canning and retort equipment and technology shared with human food |
| Therapeutic diets | Diets sold through veterinary hospitals | Sold mainly through veterinary channels. In Case 1, Petline separately took over the sales business for veterinary diets |
| Pet supplies | Cat litter, pet sheets, toys, leads, grooming products | Relies on technology and equipment from adjacent industries such as paper, hygiene products and plastics. In paper cat litter, recycled raw materials underpin the business (Case 3) |
| Distribution and retail | Wholesale, pet specialty stores, home centers, e-commerce | Customers and sales methods differ among domestic wholesalers, specialty stores, mass retailers and e-commerce |
Dry and wet shares are from the Japan Pet Food Association’s FY2025 survey.
Five drivers of consolidation
- Falling domestic volume — Pet food volume has declined for four consecutive years, and dog food volume for 10. Value has grown, but growth slowed to 0.6% in FY2025. In a domestic market without volume growth, sales growth depends on expanding into new product segments or moving abroad. Unicharm and Umios, which announced acquisitions abroad in 2026, both cited the growth of pet care and pet food markets in Brazil and Asia as reasons (Section 5).
- The weight of imports and the location of production — Imports account for more than half of shipment value, and Thailand is the largest source by volume. Japanese groups also produce abroad: Inaba Foods’ group has production bases in China and Thailand (Case 4). In their acquisitions abroad, Unicharm took on a Brazilian production base with exports to Latin America (Case 11), and Umios took on dry food production in Malaysia (Case 12). Decisions on where to produce have led to acquisitions of companies with production bases.
- Quality control under the Pet Food Safety Act — Following a 2007 pet food contamination incident in the United States, Japan enacted the Act on Ensuring the Safety of Pet Food in 2008, and it took effect on June 1, 2009. Manufacturers and importers must notify the regional agricultural administration office before starting business. Manufacturers, importers and non-retail sellers must keep records for two years and comply with standards for ingredients, manufacturing methods and labeling. The Food and Agricultural Materials Inspection Center (FAMIC) conducts on-site inspections without prior notice, and violations found in tested products are published with the business’s name (Ministry of Agriculture, Forestry and Fisheries, Pet Food Safety Act). The regime is based on notification, not licensing, and a business that succeeds to another’s operations must also notify within 30 days. Because continued manufacturing and importing depend on these notification, record-keeping and compliance systems, acquirers examine the notifications required on succession and the target’s record-keeping and quality control systems.
- Diversifying sales channels — Inuneko Seikatsu, which listed on the TSE Growth Market in April 2026, generated 97.9% of its FY2025/4 revenue through e-commerce, according to its listing-stage securities report, and about 95% of orders on its own site are subscriptions. Unicharm has also expanded beyond traditional channels in Japan, including opening a TikTok Shop. Meanwhile, home center operator Arclands acquired Pets First Holdings, a pet retail and veterinary group, in 2025 (Case 6). Companies with sales channels have become acquisition targets for both a manufacturer from another industry (Case 5) and a retailer (Case 6).
- Portfolio review by large groups and business succession — Nisshin Seifun Group and Feed One each transferred their pet food businesses to dedicated pet food makers (Cases 1 and 2). Among owner-run companies, businesses whose shares were held entirely by individuals, such as The Pet (Case 5) and Pets First Holdings (Case 6), have been sold to listed companies; the disclosures do not state the sellers’ motives. Across all industries, Japan’s Small and Medium Enterprise Agency estimated that by 2025 about 2.45 million owners of small and medium-sized enterprises would be over 70, that about half of them (1.27 million) would have no designated successor, and that if closures increased unchecked, a cumulative 6.5 million jobs and about ¥22tn (~USD 147bn) of GDP could be lost by 2025 (SME Agency, Current Analysis of Business Succession and M&A). The aging of owners and the lack of successors also form the background against which owners of pet food and pet supplies companies consider their capital options.
2. Industry Landscape
Pet businesses of listed companies
| Company | Headquarters | Revenue | Pet business and recent moves |
|---|---|---|---|
| Unicharm | Minato-ku, Tokyo (registered office in Shikokuchuo, Ehime) | Consolidated ¥945bn (~USD 6.3bn), of which pet care ¥156bn (~USD 1.0bn), FY2025/12 | Entered pet care in 1986. Targets raising pet care from about 17% to 20% of sales under its 13th medium-term plan (2026 to 2030). Agreed to acquire Brazil’s Nutrire in 2026 |
| Asahipen | Tsurumi-ku, Osaka | Consolidated ¥16.8bn (~USD 112mn), of which pet products ¥3.4bn (~USD 23mn), FY2026/3 | Paint and DIY products maker. Its subsidiary The Pet, acquired in 2022, sells pet food and supplies |
| Inuneko Seikatsu | Shinjuku-ku, Tokyo | ¥4.5bn (~USD 30mn), FY2026/4, non-consolidated | Direct-to-consumer brand centered on pet food. Listed on the TSE Growth Market in April 2026. Products are made by contract manufacturers |
Unicharm’s pet care segment profit (core operating profit) was ¥24.1bn (~USD 161mn) in FY2025/12, down 6.9%. Under its 13th medium-term plan, the company has set aside ¥150bn to ¥160bn (~USD 1.0bn to 1.1bn) company-wide over five years as funds for M&A.
In addition, Umios (renamed from Maruha Nichiro in March 2026) makes cat food through its group company AIXIA, and Daio Paper makes paper cat litter through Daiki, acquired in 2022.
Pet food companies within larger groups
- Petline (registered office in Tajimi, Gifu; head office in Yokohama) — At the time of the 2019 announcement, a wholly owned subsidiary of Nihon Nosan Kogyo, itself wholly owned by Mitsubishi Corporation. In addition to its own brands such as Medifas, it took over brands including Kaiseki and Puchine from Nisshin Seifun Group in 2020 (Case 1).
- AIXIA (Minato-ku, Tokyo) — Established in 1970 as a joint venture between Taiyo Fishery (now Umios) and Ralston Purina of the United States, and wholly owned by Taiyo Fishery after the joint venture ended in 1990 (Case 7). It sells cat food under brands such as Kurokan, Kinkan and MiawMiaw.
- Daiki (Minato-ku, Tokyo) — A paper cat litter maker with plants in Moka, Tochigi and in Kagawa, wholly acquired by Daio Paper in 2022 (Case 3).
- Inaba Petfood — The core pet food company of the Inaba Foods group, selling products such as CIAO Churu. According to the Inaba Foods group’s 2024 tender offer disclosures, the group had 27 subsidiaries and consolidated revenue of ¥108.8bn (~USD 725mn) for its fiscal year 2022 (Case 4).
Owner-run manufacturers
Many of Japan’s non-listed pet food and pet supplies makers are owner-run. DoggyMan Hayashi and Marukan have also acted as acquirers.
- DoggyMan Hayashi (Higashinari-ku, Osaka) — Founded in 1963. Consolidated revenue was ¥25.6bn (~USD 171mn) in FY2024/3, the latest figure on its website, with sales to about 300 domestic wholesalers and about 60 overseas customers. It has bases in China, Vietnam and Bangladesh, among others, and acquired all shares of Toa Commerce in 2008 and of Takahata Shokuhin (Inabe, Mie) in 2024. Its affiliates include Pets Route (Yao, Osaka), which serves pet specialty stores.
- Marukan (Yodogawa-ku, Osaka) — Founded in 1970 when the insect sales division of an Osaka pet shop became independent. It made Nisso a subsidiary in 2005 and merged it in 2007, made Sunrise a subsidiary in 2008 and merged it in 2010, and merged Ikko Sangyo in 2014. It opened a new plant in Tottori in 2011.
- Petio (Minato-ku, Tokyo and Yodogawa-ku, Osaka) — Originated as the pet division of Yamahisa, founded in 1973 (the division was formed in 1986 and renamed the pet care division in 2006), and was split off from Yamahisa as an independent company in October 2016. It produces some treats at its plant in Himeji, Hyogo. The division took over a cat litter plant in Hamamatsu, Shizuoka, in 2007, and the company operating the plant was renamed Mikkabi Garden in 2015.
- GEX (Higashiosaka, Osaka) — Founded in 1977. Starting with aquarium products, it expanded into small animal products and, in 2009, dog and cat products. It has a production subsidiary in Indonesia.
Non-listed companies disclose limited information, and identifying them requires research beyond public databases.
Concentration in the Kansai region
Of the companies covered in this article, DoggyMan Hayashi, Marukan, Petio (Osaka head office), GEX, Asahipen and its subsidiary The Pet (Ibaraki), and Pets Route (Yao), an affiliate of DoggyMan Hayashi, are all headquartered in Osaka Prefecture.
3. Domestic Consolidation — Divestitures by Large Groups, a Fund Exit, a Take-Private and Owner Exits
Case 1: Nisshin Seifun Group and Petline (announced 2019) — A food group’s pet food business taken over by a dedicated pet food maker
In December 2019, Nisshin Seifun Group announced that it would transfer the business of its wholly owned subsidiary Nisshin Pet Food (revenue of ¥13.5bn, ~USD 90mn, for FY2019/3) to Petline. Under the structure, a newly established company would take over Nisshin Pet Food’s sales business through an absorption-type company split, and all shares of the new company would be transferred to Petline, with the transfer scheduled for March 31, 2020. To ensure a smooth supply of products, Nisshin Pet Food would continue manufacturing for the time being before handing it over to Petline. Nisshin Seifun Group explained that the transfer would allow the value of its brands and know-how to be passed on and contribute to the further development and expansion of the pet food industry, and cited Kaiseki, Puchine, Wa no Kiwami JP Style and JP Dietetics as its high-value products. Petline stated that it needed to expand its product lineup for further growth. Petline now sells these brands as its own products (company website, viewed October 2026).
Around the same time, Petline also took over from its parent, Nihon Nosan Kogyo, the sales business for the veterinary diets Dr’s Diet and Dr’s Care, effective April 1, 2020. Petline had manufactured these products since their launch.
This transaction shows that (i) a food group transferred a branded pet food business to a dedicated pet food maker within a trading company group, (ii) the structure was phased, separating the sales business through a company split and selling its shares, while the seller continued manufacturing for a period, and (iii) the acquirer’s objective was to expand its product lineup through brands.
Case 2: Feed One and Nihon Pet Food (announced 2020) — A feed company’s pet food business transferred to a business partner
In November 2020, Feed One, a major compound feed maker, announced the transfer of its pet food business, covering feed for small animals and ornamental poultry and feed for zoos and veterinary hospitals, to Nihon Pet Food (Shinagawa-ku, Tokyo; established 1963) by business transfer. The transfer was scheduled for March 31, 2021, and the price was not disclosed. The two companies had no capital or personnel relationship; Nihon Pet Food contract-manufactured semi-finished pet food products for Feed One. Feed One expected the pet food market to remain difficult, including through industry consolidation, cited the complementarity of the business with Nihon Pet Food’s dog, cat and small-animal products, and said the transfer would optimize its business portfolio. Nihon Pet Food’s corporate history records the takeover of the small-animal pet food business from Feed One as of April 1, 2021.
This transaction shows that (i) as in Case 1, a large company whose core business is not pet food transferred that business to a dedicated maker, (ii) the acquirer was a contract manufacturer for the seller, and the existing business relationship preceded the transfer, and (iii) the structure was a business transfer covering a specific product segment rather than a share sale.
Case 3: Marunouchi Capital, Daio Paper and Daiki (2018 and 2022) — A fund exit taken up by an adjacent-industry company
In July 2018, Daiki, a maker of paper cat litter, was acquired in full by a special purpose company wholly owned by Marunouchi Capital’s second fund. Marunouchi Capital cited the growth of cat-related spending in Japan from more cat-owning households and higher spending per cat, rising demand for paper cat litter driven by hygiene concerns, the stable supply of products combining odor control and convenience, and the reuse of production waste from off-spec diapers, sanitary paper and wallpaper as raw materials.
In August 2022, Daio Paper announced that it would acquire all shares of Daiki (5,011,270 shares) from the fund for about ¥7.4bn (~USD 49mn). Daiki supplied about 40% of the paper cat litter market, mainly through OEM supply to major Japanese pet product makers. For FY2022/4, its revenue was ¥2.71bn (~USD 18mn), operating profit ¥152mn (~USD 1.0mn) and net assets ¥4.04bn (~USD 27mn). The transfer was scheduled for October 3, 2022, with consolidation from the third quarter of FY2023/3. Daio Paper cited the opportunity to establish a material recycling model within its group by converting its own production waste into cat litter raw material, and to strengthen its home and personal care business.
This transaction shows that (i) a fund held the business for a little over four years before selling it to a strategic acquirer, (ii) the final acquirer was a paper maker with common raw materials and manufacturing technology rather than a pet products maker, and (iii) the acquirer’s stated reasons included using its own production waste as raw material, in addition to the target’s existing market position.
Case 4: Inaba Foods and Yaizu Suisan Kagaku (2024) — A pet food group acquires an ingredient maker
In February 2024, Inaba Foods, through its wholly owned subsidiary Jump Life, announced a tender offer for Yaizu Suisan Kagaku Industry (Yaizu, Shizuoka; founded 1959), listed on the TSE Standard Market. The offer price was raised from ¥1,350 to ¥1,438 per share, and in March 2024 the offeror acquired 87.86% of the voting rights. After a share consolidation, Yaizu Suisan Kagaku was delisted on June 6, 2024. The target had run a bidding process with Mizuho Securities as financial advisor, approaching 29 operating companies and 9 funds. One operating company and two funds expressed interest, and the target’s special committee selected the Inaba proposal because it offered the highest equity value and specific synergies.
Inaba Foods cited the stable procurement of Yaizu Suisan Kagaku’s functional ingredients, such as N-acetylglucosamine and chitosan, for its pet food business and joint product development, as well as support for the target’s overseas sales and production through Inaba’s sales network covering about 75 countries and its production bases in China and Thailand. Yaizu Suisan Kagaku cited a shrinking domestic market, declining marine raw materials and rising raw material and energy costs, and supported the offer on the grounds that going private would allow it to prioritize investment in plants, product development and overseas expansion. Inaba Foods has continued to add food manufacturers to its group, including acquiring 51% of Komagoshi Shokuhin (Shimizu-ku, Shizuoka City; founded 1958) in November 2025.
This transaction shows that (i) a pet food group acquired a maker of functional ingredients used in pet food and brought procurement in-house, (ii) the target ran a bidding process and, from candidates that included funds, selected a strategic acquirer’s proposal on price and the specificity of synergies, and (iii) the acquirer committed its overseas sales network and production bases to the target’s growth.
Case 5: Asahipen and The Pet (2022) — An individually owned wholesaler acquired by a listed company from another industry
The Pet (Ibaraki, Osaka; established 1984) is a general wholesaler of pet food and pet supplies, with revenue of ¥3.81bn (~USD 25mn) and operating profit of ¥176mn (~USD 1.2mn) for FY2021/5. In April 2022, Asahipen, a maker of paint and DIY products, acquired 100% of its voting rights from an individual shareholder. The price was not disclosed under a confidentiality agreement with the seller. Asahipen’s medium-term plan calls for expanding into new businesses beyond its existing framework, and Asahipen cited the combination of The Pet’s sales channels to pet specialty stores with its own know-how, networks and infrastructure to build a new business pillar.
Since the acquisition, Asahipen has reported pet products as a separate segment. In FY2026/3, the segment’s revenue was ¥3.38bn (~USD 23mn), down 22.8%, and its segment profit about ¥54mn (~USD 0.4mn), down 58.0%. Asahipen attributed the decline to changes in customers from a strong prior year.
This transaction shows that (i) the buyer of an individually owned pet products wholesaler was a listed company from another industry, paint and DIY products, rather than a pet company, (ii) the buyer valued a sales channel to pet specialty stores that it did not have, and (iii) in this case, post-acquisition results have depended on changes in customers.
Case 6: Arclands and Pets First Holdings (2025) — A home center operator acquires an owner-held pet retail group
In February 2025, Arclands, which operates the Home Center Musashi and Viva Home chains, signed an agreement to acquire all shares of Pets First Holdings (Meguro-ku, Tokyo), a pet sales, after-sales support and veterinary hospital group, from its representative director, who held 100%. The group had about 104 locations, including pet shops and veterinary hospitals, and revenue of ¥14.7bn (~USD 98mn) and operating profit of ¥1.12bn (~USD 7.5mn) for FY2024/2. The price was not disclosed at the seller’s request. The share transfer was completed on June 6, 2025. Arclands cited a stronger product lineup and business base, cost reductions, and the combination of its home center network with Pets First’s pet sales and supply chain know-how. The two companies plan to open pet stores in Arclands’ home centers, offer Pets First’s installment sales and small-amount short-term insurance (a Japanese category of limited-scope insurance) through Arclands, and share grooming and pet hotel facilities.
This is a retail transaction rather than one involving a pet food or supplies maker. It shows that (i) the buyer of an owner-held pet business was a home center operator with pet supplies floor space, and (ii) the buyer acquired customer touchpoints in pet sales, after-sales support and veterinary care in a single transaction, and planned financial services and joint store openings after the acquisition.
4. Foreign Capital in Japanese Pet Food — Out-In Transactions
Foreign pet food companies reach Japan mainly through imports, which account for more than half of shipment value (Section 1). Acquisitions and joint ventures have been a less common route, but the history of AIXIA shows how one global major entered and later left a Japanese partnership, and recent transactions in adjacent animal health and veterinary care show the structures foreign companies have used when investing in Japan.
Case 7: Ralston Purina and Taiyo Fishery (1970) — Entry through a joint venture, and its dissolution
According to AIXIA’s corporate history, the company was established in 1970 as Purina Taiyo Pet Food, a joint venture between Taiyo Fishery (now Umios) and US-based Ralston Purina. The canned Purina Cat Food launched in 1977 became the origin of today’s Kurokan brand. In 1983 the company introduced a retort-pouch wet cat food nationwide. In 1990 the joint venture was dissolved, and the company became wholly owned by Taiyo Fishery. It was renamed Maruha Pet Food in 1993 and AIXIA in 2005, and remains a group company of Umios.
This transaction shows that (i) a global pet food major entered the Japanese market through a joint venture with a Japanese fishery company, and (ii) after the joint venture ended, the Japanese shareholder kept the business and its brands, which continue to be sold in Japan.
Case 8: Virbac and Sasaeah (2024), and Ceva and Bussan Animal Health (2026) — Foreign entry in adjacent animal health
In animal health products, France’s Virbac announced in March 2024 that it would acquire Sasaeah from ORIX at an enterprise value of about EUR 280mn, and completed the acquisition on April 1, 2024. ORIX had formed Sasaeah by combining Fujita Pharmaceutical and Kyoto Biken Laboratories. Sasaeah developed, manufactured and sold veterinary products for farm and companion animals, had annual revenue of about EUR 75mn, about half from vaccines, and had manufacturing sites in Japan and Vietnam and more than 500 employees. Virbac’s CEO said that Japan is a key market in the global animal health industry, and Virbac expected the deal to strengthen its vaccine business, particularly cattle vaccines in Japan.
In May 2026, Mitsui & Co. announced that it would transfer 60% of its shares in Bussan Animal Health (Osaka), an animal medicine business with a 75-year history in Japan, to France’s Ceva, combine it with Ceva Japan, and form the joint venture Ceva Bussan Animal Health. Mitsui also agreed to make an additional equity investment in Ceva. The two companies described the joint venture as the platform for Ceva’s products and pipeline in Japan, combined with Bussan Animal Health’s brands and sales network covering veterinary hospitals across Japan. The closing date was not disclosed.
These transactions involve animal health products rather than pet food. They show that (i) foreign animal health companies have entered or expanded in Japan by acquiring Japanese businesses held by a financial group or a trading company, and (ii) the structures range from a full acquisition to a joint venture in which the Japanese seller retains a stake.
Case 9: L Catterton Asia and Withmal (2023) — A foreign consumer investor backs a Japanese veterinary group
In September 2023, L Catterton Asia, the Asian arm of consumer-focused investment firm L Catterton, formed a capital alliance with Withmal, which takes over and runs veterinary hospitals whose owners lack successors. The size of the stake was not disclosed. Withmal described veterinary hospitals as infrastructure for animals that it aims to keep operating. An L Catterton Asia partner noted that many hospital owners plan to retire within about 10 years but have no successor.
This transaction shows that (i) a foreign consumer-focused investor entered the Japanese pet market through a platform that takes over owner-run businesses facing succession issues, and (ii) the investor took a stake (size not disclosed) and works alongside existing management. Japan’s veterinary hospital sector is covered in more detail in our separate article on veterinary hospital M&A (see Related Articles).
We did not identify any recent publicly announced acquisition of a Japanese pet food or pet supplies maker by a foreign company. Taken together, Cases 7 to 9 show the entry structures that foreign companies have used in the Japanese pet and animal health markets: joint ventures with Japanese groups (Case 7, and Ceva in Case 8), a full acquisition from a financial group (Virbac in Case 8), and a stake in a domestic platform that takes over owner-run businesses (Case 9).
5. Japanese Acquirers Abroad — In-Out Transactions
For overseas companies, Japanese companies with pet businesses are potential acquirers of their businesses and potential partners. Their recent transactions show what they buy, how they structure their investments and what they intend to contribute after the acquisition.
Case 10: Unicharm and The Hartz Mountain Corporation (2011) — A majority stake in a trading company’s US pet supplies business
Hartz, a US pet supplies company, was acquired by Sumitomo Corporation in 2004. In December 2011, Unicharm acquired 51% of Hartz’s shares. In Unicharm’s annual securities report for FY2025/12, Hartz remained a consolidated subsidiary in the pet care business with 51.0% of the voting rights held. In its FY2025/12 earnings report, Unicharm said that North American pet care sales grew strongly, driven by a new concept of cat wet food using Japanese technology and products for growing e-commerce channels.
This transaction shows that (i) a Japanese pet care major took a majority stake, rather than full ownership, in a US pet supplies company held by a trading company, and (ii) after the acquisition, the acquirer applied product technology developed in Japan to its overseas subsidiary’s products.
Case 11: Unicharm and Nutrire (2026) — Full acquisition of a Brazilian pet food maker held by its founder and another individual
In May 2026, through a wholly owned Brazilian subsidiary established in February 2026, Unicharm agreed to acquire all equity in Nutrire, a pet food maker in Garibaldi, Rio Grande do Sul, founded in 2001, from two individuals, including its founder. Nutrire handles everything from raw material selection to manufacturing and sales, and has an export network mainly to neighboring countries in Latin America. Its FY2025/12 revenue was BRL 416mn and net income BRL 39mn. The price was not disclosed at the counterparty’s request. The equity transfer was scheduled for September 2026. We have not seen a completion announcement, but Unicharm’s list of group companies (viewed October 2026) shows Nutrire as a pet care company.
Unicharm stated that the purpose was full-scale entry into the Brazilian market and building a medium- to long-term business base. It described the Brazilian pet care market as the world’s third largest, with growth of more than 10% a year expected, and plans to combine Nutrire’s production base with its own marketing and product development to expand in Brazil and Latin America. In China, Unicharm formed a capital alliance with pet products company JIA PETS in 2022.
This transaction shows that (i) a Japanese pet care major entered a new country by fully acquiring a company held by its founder and another individual, with local production and an export network, and (ii) the acquirer set out a division of roles, combining the target’s production base with its own marketing and product development.
Case 12: Umios and Pet World International (2026) — A seafood group takes 51% of a Malaysian pet food maker
In June 2026, Umios announced that it would acquire 51% of Pet World International (PWI), headquartered in Selangor, Malaysia, through a newly established holding company, for about ¥11.4bn (~USD 76mn). The seller was Wah Kong Corporation, which held 51% of PWI. According to Umios, citing NielsenIQ data, PWI ranks second in Malaysia’s dog and cat food market by share, and its strength is dry food. For FY2025/9, its consolidated revenue was ¥12.4bn (~USD 83mn) and operating profit ¥1.19bn (~USD 7.9mn). The share acquisition was scheduled for September 2026.
Umios stated that it positions pet food as one of its core businesses, and cited adding PWI’s dry food to its wet-focused product range, building a value chain that uses its own marine raw materials all the way to pet food, and accelerating its expansion in Asia. It expects its pet food business to reach operating profit of about ¥10bn (~USD 67mn) and ROIC of about 18% in FY2028/3.
This transaction shows that (i) a seafood group that positions pet food as one of its core businesses acquired a majority of a foreign maker, (ii) the objectives were product complementarity between wet and dry food and a link to its marine raw material procurement, and (iii) the acquirer took 51% rather than full ownership.
6. Industry-Specific Factors Examined by Acquirers
In acquisitions of Japanese pet food and pet supplies companies, acquirers examine industry-specific factors in addition to financials. Based on the reasons disclosed by the parties in the cases above and the regulatory framework described in Section 1, these factors fall into three groups.
- Products and brands — Which segments (dry, wet, treats, therapeutic diets, supplies) the company serves and which brands it owns. In Case 1, the seller named brands such as Kaiseki and Puchine, and the buyer aimed to expand its lineup. The acquirer in Case 12 cited adding dry food to a wet-focused range. For products sold through veterinary hospitals, such as therapeutic diets, the channel is examined together with the brand (as in Petline’s takeover of the sales business for Dr’s Diet and Dr’s Care in Case 1).
- Sales — Through which channels (domestic wholesalers, pet specialty stores, mass retailers and home centers, veterinary hospitals, e-commerce) and which customers the company sells, and how concentrated its customers are. The acquirer in Case 5 sought a channel to pet specialty stores, and post-acquisition results depended on changes in customers. The acquirer in Case 6 cited the combination with its home center network.
- Production and procurement — Own plants or contract manufacturing, OEM customers, raw material procurement, and the notification, record-keeping and quality control systems required under the Pet Food Safety Act (Section 1). In Case 3, converting production waste into cat litter raw material, in Case 4, the procurement of functional ingredients, and in Case 12, the link to marine raw materials were among the reasons for acquisition. Where the seller continues manufacturing for a period, as in Case 1, the supply arrangement until the transfer is also examined.
7. Implications for Overseas Acquirers
Target universe
In Japan pet food and pet supplies M&A, the targets in the cases above fall into three groups: pet businesses within large groups whose core business lies elsewhere, such as Nisshin Seifun Group and Feed One (Cases 1 and 2), or held by funds (Case 3); listed companies taken private (Case 4); and owner-held companies, such as The Pet and Pets First Holdings (Cases 5 and 6). Owner-run manufacturers such as DoggyMan Hayashi and Marukan, both in Osaka, have also acquired other companies themselves. Identifying such targets requires research beyond public databases, and approaching them requires direct contact with parent companies or owners, in Japanese.
Transaction structures
The cases show several structures: full share acquisitions (Cases 3, 5 and 6), business transfers covering a specific product segment (Case 2), company splits that carve out a sales business while the seller continues manufacturing for a period (Case 1), majority stakes rather than full ownership (Cases 10 and 12, and Inaba Foods’ 51% stake in Komagoshi Shokuhin), and tender offers for listed companies followed by delisting (Case 4). Foreign entrants have used joint ventures (Case 7, and Ceva in Case 8), a full acquisition (Virbac in Case 8) and a stake in a domestic platform (Case 9). The appropriate structure depends on the intentions of the parent company or owner and on the acquirer’s integration plan.
What sellers emphasize
Large-group sellers explained their decisions in terms of the business’s future: Nisshin Seifun Group expected its brands and know-how to be passed on, and Feed One cited complementarity with the buyer’s business. In the bidding process for Yaizu Suisan Kagaku, the special committee selected the proposal that offered the highest equity value together with specific synergies (Case 4). These statements suggest that the sellers in these cases assessed acquirers on their plans for the business as well as on value.
8. Syntax Partners
Syntax Partners is a Japan-based M&A advisory firm that acts solely as financial advisor. In any transaction, we advise one side only, either the buyer or the seller. We regard consumer goods, including food, as one of our focus sectors, and advise on Japan pet food and pet supplies M&A in both domestic and cross-border transactions.
Buy-side advisory
For foreign investors considering acquisitions or capital alliances in Japan, we support the full process: mapping targets based on your strategy, including non-listed owner-run companies and businesses within Japanese corporate groups; approaching owners and parent companies directly; negotiation; and execution. We work in Japanese and English, among other languages.
Sell-side advisory
As an advisor that maximizes the interests of sellers and owners, we support Japanese owners and parent companies considering a sale or business succession. The buyer universe we cover includes not only Japanese pet food and pet supplies makers but also adjacent-industry companies, funds, and overseas strategic buyers. Our transaction support draws on our understanding of the industry, including brands and channels by product segment, relationships with wholesalers, specialty stores, veterinary hospitals and e-commerce platforms, own and contract manufacturing, and quality control under the Pet Food Safety Act.
We welcome discussions at any stage, from early-stage exploration of acquisitions or partnerships in Japan to live transactions.
This article was prepared by Syntax Partners, Inc. based on public information, including companies’ official announcements, IR materials and press reports.