Artist.
Nickname: ３１０ or 里 (reading is given as サト, Sato)
https://www.pixiv.net/users/165745
https://www.pixiv.net/stacc/sato_r7038xx
https://twitter.com/r_7038xx
https://twitter.com/xx0s3t1
https://twitter.com/intent/user?user_id=93633207
https://twitter.com/intent/user?user_id=630925426
https://seiga.nicovideo.jp/user/illust/961358
https://www.nicovideo.jp/user/961358
https://sketch.pixiv.net/@sato_r7038xx
http://twpf.jp/r_7038xx
http://twitpic.com/photos/r_7038xx
http://twitpic.com/photos/xx0s3t1