Private company
Kaiseisha
Logo: kaiseisha.co.jp3
Kaiseisha is a Japanese publisher based in Tokyo, founded in 1936.1
株式会社偕成社（かいせいしゃ）は、日本の出版社。主に児童図書を出版している。出版点数は年間約150点で、児童図書出版社としては大手に入る。2 From the Japanese Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
Nov 3, 1936Founded1
- HeadquartersTokyo, Japan1
- Websitewww.kaiseisha.co.jp
Corporate structure
Kaiseisha sits at the top of its group. 4 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
- Kaiseisha Tokyo, Japan
- Kaiseisha Bunko Subsidiary · Japan
- Kaiseisha Poche Subsidiary · Japan
- Kaiseisha Wonderland Subsidiary · 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
- Kaiseisha Bunko
- Kaiseisha Poche
- Kaiseisha Wonderland
From Wikidata.1
Timeline
- Nov 3, 1936Founded Founded1
Links
- Websitewww.kaiseisha.co.jp1
- X (Twitter)x.com/kaiseisha_PR1
- Facebookwww.facebook.com/kaiseisha.PR1
- Instagramwww.instagram.com/kaiseisha_pr1
- YouTubewww.youtube.com/channel/UCLZupruqSjf5k9ZVK-yDSiA1
- WikidataQ11387139
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataKaiseisha on Wikidata
- 2WikipediaKaiseisha on the Japanese Wikipedia
- 3Company websiteKaiseisha logo