Artist whose nickaname is the same as his cicrle name.
Nickname & circle name: 羊箱 (Hitsuji Bako, lit. Sheepbox)
The artist said "the reading is 'Hitsuji Bako.' However, everyone calls me 'Youbako.' For sure, it's easier to pronounce. So that's also okay."
Site name: しーぷぼっくす (Sheepbox)
https://www.pixiv.net/users/73451
https://www.pixiv.net/stacc/tomonari
https://twitter.com/sheepbox
https://twitter.com/intent/user?user_id=22214619
https://sheepbox.fanbox.cc
https://www.pixiv.net/fanbox/creator/73451
https://sketch.pixiv.net/@tomonari
https://skeb.jp/@sheepbox
https://sheepbox.tumblr.com
http://sheepboxx.blog.fc2.com
https://www.melonbooks.co.jp/circle/index.php?circle_id=22626
http://theinterviews.jp/sheepbox
http://twitpic.com/photos/sheepbox