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4837 on Tokyo Stock Exchange

Shidax

Japanese food services company

Shidax Corporation (シダックス株式会社, Shidakkusu Kabushiki-gaisha) (JASDAQ: 4837) is a company providing food services and operating the largest karaoke shop chain in Japan.2 It was founded by Tsutomu Shida.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 21, 2026.

Overview

Apr 2, 2001Founded1

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  • Ticker4837 on Tokyo Stock Exchange1
  • HeadquartersChōfugaoka1
  • Websitewww.shidax.co.jp
  • Legal formkabushiki gaisha1

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Shidax Corporation (シダックス株式会社, Shidakkusu Kabushiki-gaisha) (JASDAQ: 4837) is a company providing food services and operating the largest karaoke shop chain in Japan.2

Corporate structure

Shidax sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Shidax Chōfugaoka

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

Founded by Tsutomu Shida on Apr 2, 2001.1

Leadership

Who has led Shidax, and when. Pick a name to see everywhere that person has worked.

Products and brands

Shidax is primarily in the food service industry with more than 3,000 locations throughout Japan. 60% of their business comes from serving food in hospitals, kindergartens, primary, junior high and high schools, colleges, universities, companies, restaurants and nursing homes. In 2005, Shidax was fifth in Japan's food service industry behind McDonald's, Skylark, Hoka Hoka Tai, and Yoshinoya.

The second largest division in the company is its Karaoke arm - which is what the company is best known for among the general public. Shidax Corporation has more than 300 karaoke shops across Japan, which operate under the name SHIDAX Please!. They are typical of the many big karaoke establishments and serve a wide selection of food and drink. Karaoke is approximately 40% of their business.

From Wikipedia’s article on Shidax, shared under CC BY-SA 4.0.3

Subsidiaries and ownership

Subsidiaries

From Wikidata.1

Timeline

  1. Apr 2, 2001Founded Founded1
  2. Apr 2001Went public Listed on Tokyo Stock Exchange1

Sources

The numbers on this page point here. Each one links to the record it came from.

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