is a Japanese manga artist from Tokyo. After success with A.I. Love You from 1994–1997, he wrote Love Hina from 1998 to 2001. His longest work to date has been Magical Teacher Negima! from 2003 to 2012. His current serial, UQ Holder!, is a sequel to Negima. Akamatsu is also the creator of the J-Comi website, a free digital distributor of out-of-print manga.