Kamen Rider Fourze (2011)

High school transfer student Gentaro Kisaragi attends Amanogawa High School with the goal of befriending everyone in the school. When mysterious monsters called Zodiarts appare around the school, Gentaro use a belt like device discovered by loner classmate Kengo Utahoshi and Gentaro's long time friend Yuki Jojima to transform into Kamen Rider Fourze. IT'S SPACE TIME!!!