Fukushuu Channel Uramin: Koukai Shokei Nama Haishinchuu

Traumatized by the horrific bullying she endured in elementary school, Yoshiura Minori has been distributing videos on the popular channel "Uramin TV," with over 3 million registered users, punishing those who have harmed others. One day, Kyoka Takemiya, the person who had bullied her in the past, appears. With the help of the channel's viewers, Minori, a.k.a. Uramin, tries to make Kyoka suffer as much her past self...? (Source: Bunkasha, translated)