Private company
岡田塾
岡田塾 is a Japanese business.1
岡田塾（おかだじゅく）は、かつて存在した学習塾の事業を行う日本の企業。2 From the Japanese Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1Wikidata岡田塾 on Wikidata
- 2Wikipedia岡田塾 on the Japanese Wikipedia