mum Holdings

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GROUP BUSINESS

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Main business content

Main business activities

Wholesale Business

We operate a wholesale business selling eels, charcoal, wild game, tuna, fresh produce, etc.

Nakasho ShotenNakasho Shoten

As a long-established food wholesaler founded in 1932, we pursue "seasonal" ingredients through careful dialogue with producers and handle only carefully selected ingredients.
We are also focusing on improving quality by utilizing immediate feedback within the mum group, and are expanding our sales channels by offering a wide range of specialized and rare ingredients. We are a group of food professionals, with employees who have a strong discerning eye and specialized knowledge.

Realizing a World
Where Quality Meets Dedication

We serve as a bridge connecting people through food.

  • 1. We understand and respect the dedication of all those involved.
  • 2. We pursue precise goals, quality sourcing, and exceptional skills.
  • 3. We deliver to the world with strong bonds.
Official website

Restaurant business

We operate restaurants of "Unagi Yondaime Kikukawa" and "Unagi no Nakasho" and more Japanese cuisine such as yakiniku and tempura.

Passion Geeks

Our company operates Japanese restaurants, mainly under two brands: "Unagi Yondaime Kikugawa" and "Unagi Nakasho." In 2019, "Unagi Yondaime Kikugawa" received a Michelin plate. Our skilled chefs carefully grill each carefully selected eel, and serve it in a clean and comfortable Japanese space.
By utilizing the wholesale capabilities of the mum group, we are able to secure stable supplies and train our artisans. We are actively expanding our store network by leveraging the strengths of our non-izakaya format.

Passion Geeks
Towards the Future and the World’s Food Culture.

We are the creator of Japan food culture.

  • 1. Serving hot and authentic traditional flavour.
  • 2. Working with passion and compassion to provide a geniue service with an honest heart.
  • 3. providing service and hospitality in a clean and comfortable space that will leave a lasting impression in people’s minds.
Official website

Processed products business

Manufacturing and sales of processed eel products (skewering, grilling, freezing, packaging)

Nakasho Center

Our company manufactures and sells processed eel products, and provides high-quality products through a consistent process that includes skewering, grilling, freezing, and packaging.
We purchase fresh eels from Nakasho Shoten, which is located within the same facility, and process them to meet customer needs, resulting in highly satisfying products. By purchasing in bulk, our craftsmen gain a wealth of experience, and we are also working to train efficient eel craftsmen.

Realizing a World Without Food Waste.

Each of us serves as an engine driving progress.

  • 1. We aim to become a trusted company supporting all mum Group operations and production processes.
  • 2. We maintain cleanliness and advanced skills while fostering human resources.
  • 3. We deliver safe, secure, and high-value-added foods to people worldwide.
Official website

Three strengths of the group

mum group
Three Strengths

The mum group operates mainly in the food and beverage and wholesale businesses.
It has the following strengths:

1

Thanks to the trust and know-how we have cultivated with producers through our wholesale business, which has continued since our founding in 1932,
Stable supply of high-quality products, including eelis possible

2

Unlike other eel specialty restaurants,It has a comprehensive function from purchasing merchandise to providing products to consumers.

3

By having a place to process large quantities of eels (Nakasho Center),Rapid development of restaurantsis possible

We aim to steadily purchase carefully selected eel and rare products, provide high-quality eel dishes and products, and spread the appeal of eel dishes and seasonal products to the world.

mum Holdings group mum Holdings group

Organization chart

Group Organization Chart

Group Organization Chart

Number of Stores by Region

Group store openings

Number of domestic stores40

Number of overseas stores16

※2026年1月末時点

Major stores

Unagi Yondaime Kikukawa
Midland Square Nagoya Main Store

Unagi Yondaime Kikukawa
Tokyo Station Kurohori Yokocho store

Unagi Yondaime Kikukawa
Haneda Airport store

Unagi Yondaime Kikukawa
Narita Airport store

Unagi Yondaime Kikukawa
Yebisu Garden Place store

Unagi Yondaime Kikukawa
Hilton Plaza West Osaka

Unagi Yondaime Kikukawa
Kyoto Gion store

Unagi Yondaime Kikukawa
Yokohama Station Bay Quarter Store

Shabu-shabu and Yakiniku
Midland Square store

Eel Fourth Generation Kikukawa
Taipei store

Unagi Yondaime Kikukawa
Bangkok store

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