Artist.

Japanese name: 田中 草男 (Tanaka Kusao)
Old name: 九時半 (reading is "given":http://www.nicovideo.jp/watch/sm9052585 as Kujihan)
Circle name: スタジオ風月 (the other member: "Ninomiya Yuu":http://youninomiya.com/wp/) (disbanded in December 2013)
Old site name: 温狐屋 (Nuruko-ya)
tanaka kusao