Manga by author Katsuwo

Hark! The city is in peril! Who you gonna call? The Colors! Sacchan, Yui and Kotoha are here to protect the city, solving mysteries and battling enemies with help from their friends. But their quest isn't an easy one as their arch-nemesis Saitou, the violent police officer of Ueno, meets them at every turn.

Hitori Bocchi starts her middleschool life aiming to be friend with her whole class. But that won't be easy for a girl who can't talk to others to the point she vomits from the stress when she tries to self introduce herself on the first day of school! - Aoi_Tsuki -

The story of three street children, Chamcham, Stella and Ozaki, seeking to change the world tied to adult rules.