Artist, eromangaka. Died of a malignant lymphoma in December, 2004.

Japanese name: 小菅 勇太郎 (Kosuge Yuutarou)
Circle name: カフェテリア WATERMELON

See also

• Home page(managed by Arisawa, his circle member): http://www33.ocn.ne.jp/~watermelon/
• Wikipedia(JP): http://ja.wikipedia.org/wiki/小菅勇太郎