Artist. Formerly tagged as uni-strain or uni_(pixiv227313).
Nickname: uni (ウニ)
The other name: ウニウニ (Uniuni)
https://www.pixiv.net/users/227313
https://www.pixiv.net/stacc/uni-strain
https://seiga.nicovideo.jp/user/illust/8037338
http://com.nicovideo.jp/community/co1311511
https://www.nicovideo.jp/user/8037338
https://sketch.pixiv.net/@uni-strain
https://piapro.jp/uni_1203
https://privatter.net/u/uni1203
https://twitter.com/Tf4th
https://twitter.com/uni1203
https://twitter.com/intent/user?user_id=127866258
https://twitter.com/intent/user?user_id=1506020580793151492
http://twitpic.com/photos/uni1203
