Artist.
Japanese name: べにか (Benika)
Pixiv nickname: べに桜 (Benizakura) (reading is a best guess)
Site name: 桜絵録
https://www.pixiv.net/users/3404927
https://www.pixiv.net/stacc/kkk58642
https://twitter.com/benika0978
https://twitter.com/intent/user?user_id=290540648
https://sketch.pixiv.net/@kkk58642
http://afterglowxx.blog.fc2.com
http://twpf.jp/benika0978
https://www.pixiv.net/stacc/benika1995917
http://twitpic.com/photos/benika0978
