Mitsuboshi Colors

 is a Japanese manga series written and illustrated by Katsuwo. The manga has been serialized in ASCII Media Works' "Monthly Comic Dengeki Daioh" magazine since 2014. An anime television series adaptation directed by Tomoyuki Kawamura and produced by Silver Link aired between January and March 2018.
Premise.
Set in Ueno, the series follows three elementary school girls, Yui, Sat-chan, and Kotoha, who together form an organization known as "Colors". Together, they perform various deeds and errands to protect the peace in their town.
Media.
Manga.
The original manga series written by Katsuwo began serialization in ASCII Media Works' "Monthly Comic Dengeki Daioh" magazine in 2014. Seven "tankōbon" volumes have been released as of October 26, 2019. The series finished after 72 chapters, ending in the August 2020 issue of "Dengeki Daioh" which released in June 2020.
Anime.
An anime adaptation was announced at the Dengeki Comic Festival 2017 on March 12, 2017, which was later confirmed to be a television series on July 27, 2017. The anime series is being directed by Tomoyuki Kawamura and produced by Silver Link, with series composition by Shogo Yasukawa and character design by Takumi Yokota. The 12-episode series aired in Japan between January 7 and March 25, 2018. The opening and ending themes respectively are and , both performed by Colors☆Slash (Yūki Takada, Marika Kouno, and Natsumi Hioka). Sentai Filmworks licensed the series in North America and streamed it on Hidive.