What Kokubu does

Kokubu (国分グループ本社株式会社, KOKUBU GROUP CORP.) is a privately held Japanese food and beverage wholesale distribution group founded in 1712, making it one of Japan's oldest continuously operating companies. Its core business is B2B wholesale distribution of processed foods, alcoholic beverages (shochu, sake, whisky, wine), confectionery, and chilled/frozen products to department stores, supermarkets, drugstores, convenience stores, and restaurants across Japan. The company operates through regional wholesale subsidiaries covering Hokkaido, Tohoku, Kanshinetsu, Shutoken, Chubu, Nishinihon, and Kyushu, supported by logistics entities (e.g., Ibuki Unyu, T&D Logitem) and shared services (Kokubu Business Support).

The company generates revenue primarily through transactional wholesale take rates on B2B distribution, with quote-based monthly billing varying by customer tier and volume. Supplementary revenue streams include proprietary K&K brand products (canned foods, Kantsuma appetizers, shochu), third-party logistics services, overseas trading via Singapore, China, Vietnam, and Malaysia subsidiaries, and ancillary services such as insurance agency. Cold chain capabilities are anchored by Commonwealth Kokubu Logistics (CKL) in Singapore — Asia's largest food cold chain facility at 500,000+ square feet with 90,000 pallet capacity. Direct-to-consumer channels include the ROJI Japan Bridge physical and online retail shop in Nihonbashi, the Kokubu Shochu Club e-commerce catalog, and Net-Ton B2B online wholesale ordering.

Kokubu's corporate structure is organized under a holding model: Central Forest Group Co., Ltd. (formed jointly with Toka Co., Ltd. in 2019) owns Kokubu Chubu, while Kokubu Group HonSha functions as the broader group headquarters. December 2025 saw Mitsui O.S.K. Lines acquire a 15% stake in CKL as part of its BLUE ACTION 2035 Southeast Asian logistics strategy, marking the most recent strategic capital event. The group holds ISO/IEC 27001:2022 certification for information security management and has won international spirits awards (Mond Selection Gold, TWSC Gold) for K&K shochu products in 2025.

Name

Kokubu

Legal name

国分グループ本社株式会社

Website

https://kokubu.co.jp

Company type

Private

Founded year

1712

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Kokubu is a 300+ year-old Japanese privately held wholesale distribution group that supplies food, beverages, and confectionery to department stores, supermarkets, drugstores, convenience stores, and restaurants across Japan, with proprietary K&K brands and Asian logistics operations.

Ownership category

akta.pro rank

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Wholesale Distribution: Core B2B wholesale business distributing food, beverages, and consumer goods from manufacturers to retailers and food service businesses nationwide in Japan.
2. Logistics Services: Third-party logistics services including warehousing, cold chain storage, and transportation through group logistics subsidiaries.
3. Product Development: Development and sales of proprietary brand products under K&K brand including canned foods, shochu, liqueurs, and regional specialty products.
4. Overseas Trading: Import and export of food products, beverages, and alcoholic drinks including shochu, wine, and whiskey through overseas subsidiaries in Asia.
5. Insurance Agency Services: Insurance agency services through Kokubu Business Support including auto, fire, life, and health insurance for group employees and external customers.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels5 records

Core offering

Kokubu Group Corp. is a Japanese food and beverage wholesale distributor that sources products from manufacturers and distributes them to department stores, supermarkets, drugstores, convenience stores, mass retailers, and restaurants nationwide, complemented by proprietary K&K brand products (canned foods, processed foods, shochu and other alcoholic beverages), cold-chain logistics services, overseas trading in Asia, and product development.

Product overview

Kokubu Group Corp. operates as a comprehensive food and beverage wholesale distribution company with a multi-category, multi-channel business model. The company provides wholesale distribution services across processed foods, alcoholic beverages (Japanese shochu, whisky, wine, imported spirits), confectionery, chilled/frozen products, and regional specialty items, serving major Japanese retail channels including department stores, supermarkets, drugstores, convenience stores, and foodservice establishments. Kokubu distributes both manufacturer brands and its proprietary K&K brand products (canned foods, tinned snacks, prepared tinned foods). Key product lines include the 缶つま (Kantsuma) premium canned appetizer series, the 国分半島俱樂部 (Kokubu Shochu Club) online catalog featuring 1,000+ shochu and liqueur products, regional products developed by subsidiaries like Kokubu Chubu (味噌ころうどん, Up Draft Gin), and B2B platforms including 問屋国分ネット卸 online wholesale ordering. The company's core services encompass wholesale operations (merchandising, marketing, logistics, quality control), logistics (temperature-controlled distribution across all zones), overseas/import-export operations (Asia, Southeast Asia including Singapore joint venture CKL), product development (K&K brand, regional specialties), and value co-creation partnerships. Kokubu operates through group subsidiaries including Kokubu Chubu (central Japan), Kokubu Business Support (business process outsourcing), and regional wholesale companies nationwide.

Differentiator

Problem solved

Functional benefit

Brands

• K&K: Kokubu's original brand product line covering processed foods, canned goods, and specialty food items.
• tabete
• 缶つま (Kantsuma)
• ROJI日本橋

Products and services

• K&K Brand Products Kokubu's proprietary brand of canned foods (tinned goods), tinned snacks, and tinned prepared foods sold under the K&K label, including canned fruits, canned meat products, and the 缶つま (Kantsuma) premium canned appetizer line, distributed to retail and food service channels.
• 缶つま (Kantsuma) Canned Appetizer Series Premium canned appetizer line under the K&K brand featuring smoked oysters, mussels in white wine, sardines, mixed olives, and other seafood and specialty items prepared and canned for immediate consumption.
• 味噌こううどん (Miso Koro Udon) Regional specialty product developed by Kokubu Chubu in collaboration with Yamamoto-ya, featuring miso-based dipping sauce with Kakukuryu's red label miso and dashi, served over chilled udon noodles; reference price 450 yen (excluding tax), 250g package.
• Up Draft Gin Craft gin jointly developed by Kokubu Chubu and Nagoya Grampus, featuring local herbs (kuro-moji, memo-nami, yomogi) harvested in Hida City, Gifu Prefecture; 40% ABV, 500ml, reference price 2,500 yen (excluding tax).
• Kokubu Shochu Club (国分焼酎倶楽部) Online catalog and e-commerce platform featuring over 1,000 shochu, awamori, and liqueur products from various distilleries, with product search by genre (potato, barley, rice, soba, awamori, black sugar), region, and brewing method.
• Wholesale Distribution Business (卸売事業) Kokubu's core B2B wholesale distribution service providing merchandising, marketing, logistics, information systems, quality control, product discovery, and sales channel development to connect manufacturers with retailers across Japan.
• Logistics Business (物流事業) Comprehensive temperature-controlled logistics services spanning ambient, chilled, and frozen zones with multi-company, multi-store, multi-category distribution center operations across Japan.
• Overseas Business (海外事業) International business spanning Singapore, China, Vietnam, and Malaysia including import/export of food and beverages and overseas logistics services operated through regional subsidiaries and joint ventures.
• Product Development Business (商品開発事業) Proprietary product development including K&K brand canned foods, regional specialty products, and collaborative product creation with manufacturers and local producers.
• Value Co-creation Business (価値共創ビジネス) Strategic partnership and collaborative business development services creating new value through alliances with manufacturers, retailers, and regional stakeholders.
• ROJI Japan Bridge (ROJI日本橋) Select shop operated by Kokubu in Nihonbashi, Tokyo, featuring K&K original brand products and curated Japanese specialty food items, with both a physical storefront and online shopping capabilities for direct-to-consumer sales.
• Net-Ton Kokubu Online Wholesale (問屋国分ネット卸) B2B online ordering platform enabling business customers to browse catalogs and place wholesale orders for Kokubu products including NB (national brand) items in bulk quantities at wholesale prices.

Quantifiable outcome

• Covers 7 prefectures (Tokai 4 + Hokuriku 3) with 10 logistics centers
• +1 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• Commonwealth Kokubu Logistics Pte. Ltd. (CKL)coreStrategic or Co-development PartnerSingapore's largest food cold chain logistics company operating the 8 Jalan Besut warehouse spanning over 500,000 square feet with capacity for 90,000 pallets and 45-meter automated storage system. CKL plans to expand operations beyond Singapore.
• Commonwealth Logistics II Pte. Ltd.minorStrategic or Co-development PartnerSubsidiary of Commonwealth Kokubu Logistics focused on logistics operations in Singapore.
• KOKUBU SINGAPORE Pte. Ltd.coreStrategic or Co-development PartnerKokubu Group subsidiary in Singapore overseeing regional operations and partnerships.
• KOSPA LimitedminorChannel Partner/ Reseller/ DistributorLogistics partner in Vietnam.
• New Land Vietnam Japan Joint Stock CompanyminorChannel Partner/ Reseller/ DistributorJoint venture logistics company in Vietnam for food distribution.
• Sojitz Kokubu Logistics Solution LLCminorStrategic or Co-development PartnerJoint venture logistics company formed with Sojitz Corporation.
• Focal Marketing Sdn. Bhd.minorChannel Partner/ Reseller/ DistributorMarketing partner in Malaysia.
• Kokubu Food Logistics Malaysia Sdn. Bhd.minorChannel Partner/ Reseller/ DistributorKokubu Group subsidiary in Malaysia for food logistics operations.
• Central Forest Group (セントラルフォレストグループ)coreStrategic or Co-development PartnerJoint holding company formed with Toka Co., Ltd. in 2019 integrating Kokubu Chubu operations. Kokubu Chubu is 100% owned by Central Forest Group which aims to be the most trusted group supporting customers and regions.
• Toka Co., Ltd. (株式会社トーカン)coreStrategic or Co-development PartnerLong-established food wholesale company in Chubu region forming joint holding company with Kokubu in 2019 to create Central Forest Group.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Ryoshoku (Hishi Shokuhin): Long-established Japanese food wholesaler providing nationwide distribution of processed foods and alcoholic beverages with regional logistics capabilities — directly comparable B2B distribution franchise to Kokubu's.
• Yamae Kyuno: Japanese regional food wholesaler combining processed food and alcoholic beverage distribution with proprietary brand development, serving similar mass-retail and food-service customers as Kokubu.
• Mitsui Foods: Largest Japanese broadline food wholesaler with parallel B2B distribution of packaged foods, alcoholic beverages, and chilled/frozen products to supermarkets, convenience stores, and food service. Closest direct competitor in scale and customer mix to Kokubu.
• S Foods: Japanese meat-focused food distribution and manufacturer operating B2B channels into mass retail and food service — comparable in distribution-driven economics and customer overlap with Kokubu's protein categories.
• Itochu Shokuhin: Japanese food wholesaler subsidiary of Itochu Corporation, operating an analogous broadline distribution model across processed foods, alcoholic beverages, and confectionery to mass-retail and food-service channels.
• Kato Sangyo: Major Japanese food wholesaler with nationwide refrigerated/frozen and ambient distribution to supermarkets, convenience stores, and food service — overlapping with Kokubu's temperature-controlled logistics and proprietary product development.
• Mitsubishi Shokuhin: Wholesale distribution arm of the Mitsubishi group operating a broadline food and beverage distribution network across Japan with logistics, product development, and overseas activities comparable to Kokubu's structure.
• Asahi Shokuhin: Japanese food wholesaler serving western Japan with broadline distribution and logistics capabilities, structurally similar to Kokubu's regional subsidiary model.

Broad incumbents

• US Foods Holding Corp: US broadline food distributor combining broadline distribution, proprietary brands (e.g., Stock Yards), and value-added services — directly parallels Kokubu's combined wholesale/own-brand/logistics thesis.
• Sysco Corporation: World's largest broadline food service distributor; offers a benchmark for the global scale opportunity in B2B food distribution and validates the relevance of Kokubu's logistics-plus-proprietary-brand model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments2 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Kokubu