koyoi_(ruka)
Artist. Formerly tagged as koyoi.
Japanese name: 杞宵 (Koyoi)
See also
- Pixiv account: http://www.pixiv.net/member.php?id=745760
- Niconico account: http://www.nicovideo.jp/user/1713597
- Niconico community: http://com.nicovideo.jp/community/co1418977
- Niconico Seiga: http://seiga.nicovideo.jp/user/illust/1713597?target=illust_all
- Twitter account: http://twitter.com/coyoyoi
- Old twitter account: http://twitter.com/coyoimo
- Twitpic account: http://twitpic.com/photos/coyoimo