Artist. Likes twintails.
Japanese name: あつとく (Atsutoku)
The other names: あつみん (Atsumin), あつみーん (Atsumiin) or あつとーく (Astutooku)
https://www.pixiv.net/users/5366898
https://www.pixiv.net/users/89899836
https://www.pixiv.net/stacc/atutoku
https://www.pixiv.net/stacc/katls
https://twitter.com/Katls_SR
https://twitter.com/at_OokmysK
https://twitter.com/atutoku
https://twitter.com/intent/user?user_id=740894792792473601
https://twitter.com/intent/user?user_id=1538511368206200832
https://twitter.com/intent/user?user_id=1657442755994583040
https://fantia.jp/fanclubs/33622
https://seiga.nicovideo.jp/user/illust/35547594
http://com.nicovideo.jp/community/co2275418
https://www.nicovideo.jp/user/35547594
https://nijie.info/members.php?id=203200
https://pawoo.net/@atutoku
https://pawoo.net/web/accounts/109780
https://atutoku.fanbox.cc
https://www.pixiv.net/fanbox/creator/5366898
https://sketch.pixiv.net/@atutoku
https://www.tinami.com/creator/profile/32937
https://ask.fm/atutoku
http://privatter.net/u/atutoku
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG37251.html
http://www.dmm.co.jp/dc/doujin/-/list/=/article=maker/id=74910/
https://twitter.com/KatIs_SR
https://twitter.com/at_Kat_SR
https://twitter.com/atutoku_Is
https://twitter.com/intent/user?user_id=430059574
http://p.twipple.jp/user/atutoku
http://twitpic.com/photos/atutoku