Artist.
Japanese name: ゆな
Pixiv name: yuna
https://www.pixiv.net/users/434305
https://www.pixiv.net/stacc/rutera
https://twitter.com/y_u_n_a_
https://twitter.com/yuna_slo
https://twitter.com/intent/user?user_id=95108006
https://twitter.com/intent/user?user_id=499547124
https://sketch.pixiv.net/@rutera
http://piapro.jp/yuna_slo
http://p.twipple.jp/user/yuna_slo
http://twitpic.com/photos/y_u_n_a_
http://twitpic.com/photos/yuna_slo
