Artist. Likes Gintama.
Japanese name: となち 梢 (Tonachi Kozue) (reading is a best guess)
Circle name: プラスイッチ (PLUSWITCH)
https://www.pixiv.net/users/1093597
https://www.pixiv.net/stacc/tona1071
https://twitter.com/107cnk
https://twitter.com/107tonako
https://twitter.com/intent/user?user_id=112950157
https://twitter.com/intent/user?user_id=538733872
https://sketch.pixiv.net/@tona1071
http://pxpluswitch.web.fc2.com
http://pluswitch.fc2web.com
http://doujinshi.mugimugi.org/browse/author/62277/
http://twitpic.com/photos/107tonako