rokkou
* pixiv account: http://www.pixiv.net/member.php?id=2068461
* Twitter: https://twitter.com/6kka_6OvO
* FC2 blog: http://rokkablg.blog.fc2.com/
* seiga nicovideo: http://seiga.nicovideo.jp/user/illust/16468216?target=seiga
* niconico account: http://www.nicovideo.jp/user/16468216