Girls Band Cry

In March, at the age of 17, Nina drops out of high school and moves to Tokyo on her own. She's completely lost in the big city. She was encouraged to come here after hearing a certain song she found online. The day she arrives, Nina meets the street musician who plays that song.

Nina starts to cram for school. She promised her parents she would try to get into college. However, she's having a hard time adjusting to her new cram school life, finding it difficult to get into her studies. As she's struggling, she receives a text from Momoka. When Nina visits Momoka's house, she is introduced to a girl her age.

As always, Nina's having a hard time focusing on her studies, but she finds herself having to go to Subaru's school to deliver Subaru's phone. After having a heart to heart, they start opening up to each other. Soon after, the trio set out to put on their first live show as a band.

Subaru's grandmother drops by Tokyo out of the blue. Subaru doesn't want to pursue acting. She wants to be in a band and play music. Now that she's come this far, she needs to say it clearly. But when the moment comes, she finds herself putting on a fake smile and playing the good granddaughter.

A live house that Momoka used to play at asked the girls if they wanted to play a show, and they agree to have their first battle of the bands. As they struggle to meet the ticket sale quota, Momoka gets tickets to a show for her former band.

The three girls practice to level up as a band. Nina is obsessed with beating Diamond Dust, and researches ways to increase their popularity, but she fails to find anything good. That's when Tomo and Rupa approach Nina after having been to see the three girls perform the other day.