Artist, a huge fan of Hiroshima Touyou Carp.
Japanese name: たかまる (Takamaru)
Circle & site name: 皆実町製作所 (Minamimachi Seisakusho)
(He has a personal account with his real-name, too. It is not related to danbooru though.)
https://www.pixiv.net/users/450392
https://www.pixiv.net/stacc/takamaru25
https://twitter.com/takamaruko
https://twitter.com/intent/user?user_id=106965650
https://seiga.nicovideo.jp/user/illust/539043
https://www.nicovideo.jp/user/539043
https://pawoo.net/@yoshinobu_o
https://pawoo.net/web/accounts/180093
https://takamaru.fanbox.cc
https://sketch.pixiv.net/@takamaru25
https://www.tinami.com/creator/profile/14716
http://frieng.blog.fc2.com
http://c10008358.circle.ms/oc/CircleProfile.aspx
http://c10046560.circle.ms/oc/CircleProfile.aspx
http://www.dlsite.com/home/circle/profile/=/maker_id/RG19435.html
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG19435.html
http://b.dlsite.net/RG19435/
http://www.ustream.tv/user/takamaru24
https://www.pixiv.net/stacc/yoshinobu-o
http://twitpic.com/photos/takamaruko
http://yfrog.com/user/takamaruko/photos
