Private company
Sanshūsha
Sanshūsha is a Japanese publishing company based in Uchi-Kanda, founded in 1900.1
株式会社三秀舎（さんしゅうしゃ）は、東京都千代田区内神田に本社を置く印刷会社。1900年（明治33年）創業。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.
- 1WikidataSanshūsha on Wikidata
- 2WikipediaSanshūsha on the Japanese Wikipedia