Kodansha

==Dai-Nippon Yūbenkai==
===1901–1911===
==Dai-Nippon Yūbenkai-Kodansha==
===1911–1958===
==Kodansha==
===1958–198?===
===198?-199?===
===199?–2021===
===200?−2021===
===2021−present===
Category:Kodansha
Category:Publishing
Category:Books
Category:Comics
Category:Comic books
Category:Manga
Category:Magazines
Category:Music
Category:Media companies in Japan
Category:Tokyo
Category:Japan
Category:1909