Artist, illustrator.
Japanese name: ホルモン恋次郎 (Hormone Koijirou)
https://www.pixiv.net/users/10891
https://www.pixiv.net/stacc/hormone
https://twitter.com/HormoneRe2
https://twitter.com/intent/user?user_id=1655411976389156864
https://nijie.info/members.php?id=4385
https://hormone.fanbox.cc
https://www.pixiv.net/fanbox/creator/10891
https://sketch.pixiv.net/@hormone
https://skeb.jp/@hormone
https://misskey.io/@hormone
https://misskey.io/users/9fexr8jttk
https://ja.wikipedia.org/wiki/ホルモン恋次郎
https://twitter.com/HormoneKoijiro
https://twitter.com/intent/user?user_id=107991665
http://anzu.sakura.ne.jp/~hormone/
http://hormone.sakura.ne.jp
http://yfrog.com/user/HormoneKoijiro/photos
