Artist.
Japanese: 雨水 （うすい）
Website: http://usui.symphonic-net.com/
Blog: http://tripcube.blog129.fc2.com/
Piapro: http://piapro.jp/amsu
Pixiv: http://www.pixiv.net/member.php?id=142100
Tinami: http://www.tinami.com/creator/profile/1285
https://www.pixiv.net/users/142100
https://www.pixiv.net/stacc/aplletea
https://twitter.com/usui2
https://twitter.com/intent/user?user_id=22332482
https://www.tinami.com/creator/profile/1285
https://piapro.jp/amsu
http://tripcube.blog.fc2.com
http://twitpic.com/photos/usui2
