Private company
Koyusha
Koyusha is a Japanese publisher of railway literature based in Aichi Prefecture, founded in 1934.1
株式会社交友社（こうゆうしゃ）は、愛知県名古屋市千種区今池二丁目1番19号に本店を置く日本の出版社。2 From the Japanese Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
1934Founded1
- HeadquartersAichi Prefecture, Japan1
- Websitewww.railfan.ne.jp/koyusha
Products and brands
- railway literature
Listed on Wikidata.1
Timeline
- 1934Founded Founded1
Links
- Websitewww.railfan.ne.jp/koyusha1
- WikidataQ11373921
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataKoyusha on Wikidata
- 2WikipediaKoyusha on the Japanese Wikipedia