Artist.
Japanese name: 冬子 (とうこ, Touko)
Old name: 凛斗 (りんと, Rinto)
The other names: "10ko", 鈴冬子 (Rintouko), "n4", もん (Mon) or various joke names
https://www.pixiv.net/users/10287501
https://www.pixiv.net/stacc/rintouko
https://pawoo.net/@_10ko
https://pawoo.net/web/accounts/14940
https://sketch.pixiv.net/@rintouko
https://ask.fm/rin10ko
http://ikuratouko.web.fc2.com
https://privatter.net/u/rin10ko
https://marshmallow-qa.com/nyakekayn
https://www.pixiv.net/users/1461059
https://www.pixiv.net/users/3899663
https://www.pixiv.net/users/9808878
https://www.pixiv.net/users/26438676
https://www.pixiv.net/stacc/nyakekayn
https://www.pixiv.net/stacc/tarosxx
https://twitter.com/mha_10ko
https://twitter.com/nyakekayn
https://twitter.com/rin10ko
https://twitter.com/rintouko
https://twitter.com/tiptoeotpit
https://twitter.com/intent/user?user_id=868480396450701313
https://twitter.com/intent/user?user_id=1000770087379394560
http://moimoiman.blog.fc2.com
http://twitpic.com/photos/maeoeam
http://twitpic.com/photos/n4k210
http://twitpic.com/photos/off_rnt
http://twitpic.com/photos/on_rnt
http://twitpic.com/photos/rintouko
http://twitpic.com/photos/tt_mm_k
http://twpf.jp/rin10ko
http://yfrog.com/user/on_rnt/photos