Private company
Riso Kyoiku
Riso Kyoiku is a Japanese company based in Toshima, founded in 1985.1
株式会社リソー教育グループ（リソーきょういくグループ、英: Riso Kyoiku Group co.ltd.）は、首都圏を中心に事業展開をしている学習塾「TOMAS」（トーマス）などを運営する企業である。旧社名は株式会社リソー教育。2 From the Japanese Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
Jul 6, 1985Founded1
- HeadquartersToshima, Japan1
- Websitewww.riso-kyoikugroup.com
Corporate structure
Riso Kyoiku sits at the top of its group. 3 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
- Riso Kyoiku Toshima, Japan
- School TOMAS Subsidiary
- Shingakai Co., Ltd. Subsidiary · Toshima, Japan
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.
Subsidiaries and ownership
Subsidiaries
From Wikidata.1
Timeline
- Jul 6, 1985Founded Founded1
Links
- Websitewww.riso-kyoikugroup.com1
- X (Twitter)x.com/risokyoiku1
- WikidataQ11348051
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataRiso Kyoiku on Wikidata
- 2