Artist, illustrator. Likes genderswap.
Japanese name: 虎龍 (Kotatsu)
Circle name: g-rough
https://www.pixiv.net/users/736058
https://www.pixiv.net/stacc/kotatsu0803
https://twitter.com/ugs_kotatsu
https://twitter.com/intent/user?user_id=265975931
https://www.artstation.com/g-rough-kotatsu
https://ugs-kotatsu.booth.pm
https://g-rough.fanbox.cc
https://www.pixiv.net/fanbox/creator/736058
https://sketch.pixiv.net/@kotatsu0803
https://skeb.jp/@ugs_kotatsu
https://www.tinami.com/creator/profile/30420
https://ugs-kotatsu.tumblr.com
https://privatter.net/u/ugs_kotatsu
http://photozou.jp/photo/top/1497178
https://twitcasting.tv/ugs_kotatsu
http://www.ustream.tv/channel/g-rough
http://p.twipple.jp/user/ugs_kotatsu
http://twitpic.com/photos/ugs_kotatsu
http://yfrog.com/user/ugs_kotatsu/photos
