This paper toy is a chibi Minato Namikaze, a legendary shinobi who became the Fourth Hokage of Konohagakure, based on the manga / anime series Naruto, the papercraft was created by Larry-San.
There is also a regular scale papercraft on the site: Naruto - Minato Namikaze Figure Papercraft.
You can download this papercraft toy here: Naruto - Chibi Minato Namikaze Free Paper Toy Download [Instruction]