hormone_koijirou
Artist, illustrator.
Japanese name: ホルモン恋次郎 (Hormone Koijirou)
See also
* Pixiv account: https://www.pixiv.net/member.php?id=10891
* Nijie account: http://nijie.info/members.php?id=4385
* Banned Twitter account: https://twitter.com/HormoneKoijiro
* Current Twitter account: https://twitter.com/HormoneRe2
* Skeb account: https://skeb.jp/@hormone
* Pixiv Fanbox: https://www.pixiv.net/fanbox/creator/10891
* Old home page (dead): http://anzu.sakura.ne.jp/~hormone/
* Joint circle name: 直道館 (Chokudokan)
** Circle partner: Marcy Dog
** Website: http://chokudokan.com/
** [Old website (dead)] / [old blog (dead)]