Ikuo Ryuuzaki and Danno Tatsuya are 2 orphaned boys who were looked after by a person they called 'sensei'. Following their sensei's brutal murder, the two vow to hunt down the killers and the police officer...

The online video site "Uramin TV" is a popular channel that distributes videos that impose punishment on harmful people and has over 3 million subscribers. Minori Yoshiura, also known as "Uramin", who runs t...