Nousatsu Rock Shounen

A girl named Fujisaki Maki used to live a quiet life until she intervenes to help another student, Nobitani, who is being bullied, which results in her becoming the target of harassment. Feeling responsible, Nobitani gives Maki concert tickets to see a local band named 'East Robo.' Maki attends the event, and during the performance, the lead singer sings a ballad while seemingly focusing on her. The story includes an additional chapter beyond the main narrative.