After getting fed up of her strict family and being bullied at school, 17 year old Nina Iseri has finally made the decision to move to Tokyo (or close to it, in Kawasaki) from Kumamoto after getting an extra push by her favourite band, Diamond Dust. After a rough night with everything not working out, she runs into the vocalist Momoka who...

Socially anxious Hitori Goto has always found herself alone since middle school and have tried all sorts of ways to try to encourage people to talk to her. One day she sees a band interview where a member comments even an introvert can shine in a band and she decides to take up the guitar. Unfortunately, she still doesn't get any attention...