bankoku_ayuya
Artist.
Japanese name: 万国あゆや (reading is confirmed as ばんこくあゆや on home page)
Circle name: AYUEST
Circle name (old): サモエデスト (Samoyedest)
Home page: http://ayuest.com/
Pixiv account: http://www.pixiv.net/member.php?id=174739
Twitter: https://twitter.com/ayuya_b
Home page (old): http://samoyedest.net/
Home page (old): http://rinrin.saiin.net/~samoyedest/