Artist: yuuichi katou
- Other Names コーたん 加藤雄一 kotan1988 kotan0106 katou_yuuichi
- URLs
-
http://kotan0106.blog106.fc2.com -
http://blog.fc2.com/k/o/t/kotan0106/ -
http://twitpic.com/photos/kotan1988 - https://www.pixiv.net/stacc/ko-tan
- https://www.pixiv.net/member.php?id=1016640
- https://pawoo.net/@kotan1988
- https://twitter.com/kotan1988
- https://pawoo.net/web/accounts/136635
