Artist. Formerly tagged as yakou.
Japanese name: 夜光 (Yakou)
Solo circle & site name: INNOCENT CHAPEL (イノセントチャペル)
The other site name: ８５０
https://www.pixiv.net/users/22744
https://www.pixiv.net/stacc/ic850
https://twitter.com/ic850
https://twitter.com/riz850
https://twitter.com/intent/user?user_id=57905017
https://twitter.com/intent/user?user_id=134199577
http://ic85.fc2web.com
http://ic85.fc2web.com/850/
http://shemlilith.fc2web.com
http://p.twipple.jp/user/ic850
http://twitpic.com/photos/ic850
http://twitpic.com/photos/riz850
http://yfrog.com/user/ic850/photos
http://yfrog.com/user/riz850/photos
