Artist. Formerly tagged as kashiko.
Japanese name: かしこ (Kashiko)
https://www.pixiv.net/users/1808611
https://www.pixiv.net/stacc/coupy
https://twitter.com/ksk_018
https://twitter.com/trb_kn
https://twitter.com/intent/user?user_id=714408092
https://twitter.com/intent/user?user_id=783669187600232448
https://sketch.pixiv.net/@coupy
http://twpf.jp/ksk_018
http://twpf.jp/trb_kn
http://twitpic.com/photos/ksk_018
