Judge

Judge is an ongoing manga written by Tonogai Yoshiki.

Plot
Hiro's brother Atsuya is dating his childhood friend and secret crush Hikari. Hiro's affection for Hikari will lead him to commit an un-punishable crime against his older brother. At least, he thinks it is un-punishable, until he is kidnapped and imprisoned by a group of people wearing animal masks. The judging is about to start!