Artist, an eccentric 2ch user well known to dwellers in touhou-related topics/threads. Formerly tagged as spring_ninja.
Illustrator of "WAVEDRIVE," SIV's doujin album circle.

Artist name: はるのひと or 春の人 (Haru no Hito)
Pixiv ID: springninja
Circle: WAVEDRIVE

See also

• 2ch Datalog about 'Haru no Hito'
• Circle home page: http://www.ab.auone-net.jp/~siv/
• Pixiv account: http://www.pixiv.net/member.php?id=208358
• Twitter account: http://twitter.com/haruno_hito