Artist, mangaka. Formerly tagged as umi_bouzu.
Japanese name: うみぼうず (Umibouzu)
The other name: 海坊主 (Umibouzu), うみ (Umi) or うみ☆ぼうず (Umi☆Bouzu)
Site name: うみの家 (Umi no Ie)
https://www.pixiv.net/users/15242786
https://www.pixiv.net/stacc/umi-bow-zu
https://twitter.com/ChintoreEX
https://twitter.com/mentaisinsi
https://twitter.com/intent/user?user_id=230453797
https://twitter.com/intent/user?user_id=903114356396769280
https://sketch.pixiv.net/@umi-bow-zu
https://www.tinami.com/creator/profile/17088
https://www.pixiv.net/users/16631
https://www.pixiv.net/stacc/sanada
https://twitter.com/uminbow
http://p.twipple.jp/user/mentaisinsi
http://p.twipple.jp/user/uminbow
http://twitpic.com/photos/uminbow