Artist, mangaka.
Pen-name (1): 甘夏 柑子 (あまなつかんこ, Amanatsu Kanko)
Pen-name (2): 甘夏 トウコ (Amanatsu Touko)
The other name: かんこ (Kanko)
Circle names: 微速前進！ or 甘夏果樹園
Old site names: さいはての地, "LOVE SICKNESS" or "NO REASON"
https://www.pixiv.net/users/979016
https://www.pixiv.net/stacc/domemore
https://twitter.com/toutouko00
https://twitter.com/intent/user?user_id=480006700
http://www.et.sakura.ne.jp/~amanatu/
http://images-jp.amazon.com/images/P/
https://ameblo.jp/amanatukan
https://twitter.com/kanko00
https://twitter.com/intent/user?user_id=105476272