Artist, musician, doujin music creator.

Nickname: 19g (Reading is given as Ikujii) , 司 (Tsukasa) or 司 19g (Tsukasa Ikujii)
Circle name: クレバスランプ (Crevasse Lamp)

h4.See also

* Circle home page: http://crevasselamp.net/
* Blog: http://blog.livedoor.jp/imaginarywave/
* Pixiv account: http://www.pixiv.net/member.php?id=1084011
* Twitter account: http://twitter.com/tukasa_19g
* Twitpic account: http://twitpic.com/photos/tukasa_19g
* SounCloud account: http://soundcloud.com/tukasa_19g
* Mixi video: http://video.mixi.jp/list_video.pl?from=feed&owner_id=19369782
19g