日本ハム食品（株）

What 日本ハム食品（株） does

日本ハム食品株式会社 (Nipponham Processed Foods Co., Ltd.) is a private Japanese processed food manufacturer and the wholly-owned chilled and frozen processed foods division of Nippon Ham Group, operating under parent company 日本ハム株式会社 (Nippon Ham Co., Ltd.). Founded in 1979 with ¥100 million in initial capital (later increased to ¥10 billion as of March 2024), the company manufactures approximately 220 product SKUs — the highest product variety in the Nippon Ham Group — spanning ready-to-heat and semi-prepared meals across Japanese, Western, and Chinese cuisines. Flagship brand series include 石窯工房 (Ishigama Koubou) for stone oven pizza and bread pizzas, 中華名菜 (Chuka Meisai) for Chinese dishes such as sweet-and-sour pork and eight-treasure vegetable dishes, 天津閣 (Tenshinkaku) for dim sum including xiaolongbao soup dumplings, and 極み焼 (Kiwami Yaki) for premium hamburgers. Output includes 171.8 million hamburgers and 63.2 million pizza units per fiscal year (April 2024–March 2025).

The company operates three ISO 14001-certified manufacturing plants across Japan: the Kuwana Plant in Mie Prefecture (headquarters, ~1,800 tons/month), the Kanto Plant in Ibaraki Prefecture (~6,000 tons/month, the largest), and the Kansai Plant in Hyogo Prefecture (~2,000 tons/month), totaling approximately 9,800 tons/month of combined capacity. Proprietary process systems include FT-CCP (Fresh & Tasty Critical Control Point) for freshness and taste quality grading, and the SMILE bidirectional customer feedback system. Production, quality, and workforce management are integrated under the Nippon Ham Group's Vision2030 strategy, with group-wide shared services in HR, IT, compliance, and distribution.

The business model is B2B manufacturing and sales through three channels: shelf placement in major Japanese supermarket chains and convenience stores for branded retail products (e.g., Ishigama Koubou, Chuka Meisai, Kiwami Yaki); bulk supply to food service operators, restaurants, and commercial kitchens via food distributors; and private label (OEM) manufacturing for retail partners. Distribution is domestic-Japan only, covering the Kansai, Kanto, and Chubu regions. Net sales of ¥48.1 billion were reported for the fiscal year ending March 2026, with a workforce of 1,437 regular employees as of April 2026. The company does not have its own public stock listing, and no external venture or institutional capital participation is indicated.

Name

日本ハム食品（株）

Legal name

日本ハム食品株式会社

Website

https://nipponham-syokuhin.jp

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

1–10 employees

Short description

日本ハム食品株式会社 is a private Japanese chilled and frozen processed food manufacturer and wholly-owned subsidiary of Nippon Ham Group, operating three domestic plants producing approximately 220 SKUs — including pizza, Chinese dishes, dim sum, and hamburgers — for retail chains and food service operators across Japan.

Ownership category

akta.pro rank

Product category

Processed Foods Manufacturing

NAICS

Frozen Specialty Food Manufacturing (311412), Food Manufacturing (311)

SIC

Food And Kindred Products (2000), Miscellaneous Food Preparations & Kindred Products (2090)

akta.pro primary industry

Frozen prepared meals & entrées manufacturing (AFAKAHAA)

akta.pro secondary industry

Frozen Prepared Meat & Seafood Meals (AFANAFAC)

Keywords

• Chilled processed foods
• Frozen ready meals
• Hamburger patties
• Pizza manufacturing
• Chinese cuisine products

Headquarters

HQ city

Kisosaki Town (木曽岬町)

HQ country

Japan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Processed Food Manufacturing & Sales: Manufactures and sells approximately 220 processed food SKUs including hamburgers, chicken nuggets, pizza, Chinese dishes, dim sum, and sauces to retail chains and food service customers. Revenue from product sales to distributors and direct to retail.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Nippon Ham Foods manufactures and sells approximately 220 SKUs of chilled and frozen processed food products, including stone-oven pizzas (Ishigama Koubou), Chinese dishes (Chuka Meisai), dim sum (Tenshinkaku), premium hamburgers (Kiwami Yaki), chicken nuggets, roast salad chicken, meatballs, Asian bento products, and gyoza/dumplings, supplying major Japanese supermarket chains, food service operators, and private label customers through three manufacturing plants.

Product overview

日本ハム食品株式会社 is a chilled and frozen processed food manufacturer specializing in the development and production of ready-to-heat and semi-prepared food products. The company operates as the processed foods division of the Nippon Ham Group and manufactures approximately 220 different products across several major brands: the Ishigama Koubou (石窯工房) pizza series featuring stone kiln-style pizzas and naan breads; the Chuka Meisai (中華名菜) Chinese cuisine series including sweet and sour pork and eight-treasure dishes; the Tenshinkaku (天津閣) dim sum and dumpling series with soup dumplings and chive pancakes; the Kiwami Yaki (極み焼) premium hamburger series; the Chef no sushiyou (シェフの厨房) hamburger line; meatball products including Sharu Wangzi (炸肉丸子/シャーロウワンズ); chicken processed products including nuggets and roast salad chicken; and Asian bento products. The company operates three manufacturing plants (桑名、Kanto、関西) with a combined production capacity of approximately 9,800 tons per month.

Differentiator

Problem solved

Functional benefit

Brands

• 石窯工房®: Stone oven pizza series including Margherita, 4-cheese pizza, and bread pizza products
• 中華名菜®
• 天津閣®
• 極み焼®
• シェフの厨房®
• ローストサラダチキン
• 炸肉丸子（シャーロウワンズ）

Products and services

• Ishigama Koubou (石窯工房) pizza series Stone-oven pizza series including Margherita, four-cheese pizza, bread pizza, and naan dog products, designed for easy preparation at home by Japanese households and for food service channels.
• Chuka Meisai (中華名菜) Chinese cuisine series Chinese cuisine series including sweet and sour pork (酢豚), eight-treasure vegetable dish (八宝菜), green pepper and shredded pork (青椒肉絲), twice-cooked pork (回鍋肉), and mapo eggplant (麻婆茄子) for at-home and food service use.
• Tenshinkaku (天津閣) dim sum and gyoza series Chinese dim sum series including Xiaolongbao (小籠包) soup dumplings, chive pancake (にら焼餅), ginger-flavored soup gyoza, and feather-edge gyoza (羽根つき餃子) for retail and food service.
• Kiwami Yaki (極み焼) premium hamburger series Premium hamburger patty series including Japanese-style grated hamburger with yuzu peel paste from Kochi Prefecture and four-cheese hamburger variants.
• Chef no sushiyou (シェフの厨房) iron griddle hamburger

Quantifiable outcome

• Group No.1 product variety within Nippon Ham Group with ~220 SKUs
• +2 more outcomes

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• 日本ハム株式会社coreStrategic or Co-development PartnerParent company (ニッポンハムグループ). Nippon Ham Foods is the processed foods manufacturing division of Nippon Ham Group. Cooperates with group companies on product development, sourcing, sales distribution, and shared corporate services including HR, IT, and compliance. Group-wide quality policy and Vision2030 shared across all group companies.

Scale indicators6 records

Recent moves10 records

Expansion highlights4 records

Direct peers

• House Foods Group: Major Japanese processed food manufacturer with ready meals (curry, stew, hashed beef) under long-standing brands. Overlaps with Nippon Ham Foods in the refrigerated/frozen prepared meal category serving Japanese retail chains and food service.
• Tablemark Co., Ltd. Frozen and chilled prepared food subsidiary of Maruha Nichiro, producing ready meals including pasta, rice dishes, and Chinese-style frozen foods. Comparable product mix (frozen prepared meals, Chinese cuisine) and similar retail/food service channel strategy make it a strong direct peer.
• Prima Meat Packers: Japanese processed meat and prepared food manufacturer with strong hamburger and meat-based product lines. Direct competitor in the Japanese hamburger steak, meatball, and processed meat categories where Nippon Ham Foods operates.
• Nichirei Foods: Japan's largest frozen prepared food manufacturer, producing ready-to-heat meals, frozen chicken products, and processed foods for both retail and food service. Directly comparable to Nippon Ham Foods in chilled/frozen meal categories, scale of operations, and B2B/B2C dual-channel go-to-market.
• Itoham Foods: Japanese processed meat manufacturer producing hams, sausages, and prepared meat products for retail and food service. Competes with Nippon Ham Foods in meat-based ready meals and processed protein categories in Japan.

Broad incumbents

• Toyo Suisan (Maruchan): Japanese instant noodle and processed food manufacturer with growing frozen food operations. Broad incumbent in Japanese packaged/processed foods with comparable scale of operations and dual-channel retail/food service distribution.
• Ajinomoto Co., Inc. Diversified Japanese food conglomerate with major presence in processed foods, frozen meals (knorr products), and seasonings. Broad incumbent with overlapping retail distribution and processed food capabilities, though Japanese frozen meals is not its primary focus.
• Maruha Nichiro Corporation: Largest Japanese seafood company with significant processed and frozen food operations. Broad incumbent offering overlapping chilled/frozen meal capabilities as part of a much wider portfolio across marine, meat, and processed foods.
• Kewpie Corporation: Major Japanese food company known for mayonnaise and dressings but with growing presence in prepared salads and ready meals. Broad incumbent in Japanese processed foods with overlapping retail and food service channels.
• Nissin Foods Holdings: Japan's leading instant noodle manufacturer with growing frozen and chilled prepared food portfolio. Broad incumbent in processed Japanese foods with established retail distribution and brand-building capabilities comparable in scale to Nippon Ham Foods' parent group.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/%E6%97%A5%E6%9C%AC%E3%83%8F%E3%83%A0%E9%A3%9F%E5%93%81%EF%BC%88%E6%A0%AA%EF%BC%89

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about 日本ハム食品（株）