The manga takes place in a certain corner of a certain park in a certain Ueno area of Tokyo.
The anime’s official website streamed a teaser video for the anime in July.
The official Twitter account for the television anime of Katsuwo’s Mitsuboshi Colors manga revealed on Wednesday that the anime’s three main cast members — Natsumi Hioka, Yūki Takada, and Marika Kōno — will perform the anime’s opening and ending theme songs as their characters in a new unit named “Colors☆Slash.”
Tomoyuki Kawamura (AntiMagic Academy “The 35th Test Platoon”, Good Luck Girl!) is directing the anime at the studio SILVER LINK.