Artist, mangaka.
Japanese name: いちまつ (Ichimatsu)
The other name: 市川松川
Circle & site name: あなうめもんだい (the artist uses this spelling: anaumemondai)
https://www.pixiv.net/users/2192639
https://www.pixiv.net/stacc/anaumemondai
https://twitter.com/anaumemondai
https://twitter.com/intent/user?user_id=1005357177622618112
https://nijie.info/members.php?id=55
https://pawoo.net/@anaumemondai
https://pawoo.net/web/accounts/269497
https://p17cbbmz.fanbox.cc
https://www.pixiv.net/fanbox/creator/2192639
https://sketch.pixiv.net/@anaumemondai
http://anaumemondai.blog.fc2.com
http://anaumemondai.x.fc2.com
https://www.pixiv.net/stacc/anaume
http://twitpic.com/photos/anaumemondai
