Toma doesn't want to go to college, and so his older brother, Seiya, asks Taichi to find out why. Then, Futaba learns that Taichi's birthday is coming up, so she invites everyone out to a group fireworks festival.

Printed Manga-style; book opens from left to right. Pages are read from right to left. "First published in Japan in 2017 by Shueisha Inc., Tokyo"--Copyright page. "Parental advisory: Blue flag is rated T+ for older teen and is recommended for ages 16 and up for mature themes"--Copyright page.