Japanese media franchise
 is a Japanese manga series written and illustrated by Hiroto Ida. It began serialization online via Shinchosha's Kurage Bunch website in October 2013 and has since been collected into eight "tankōbon" volumes. A 4-episode live-action television series adaptation aired between March 6 and 27, 2017 and a live-action film adaptation was released in July 2017, both starring Shotaro Mamiya. An anime television series adaptation by Asahi Production aired from April to June 2018.
Media.
Anime.
An anime television series adaptation by Asahi Production and CJT aired in 2018. The ending theme is "So Happy", performed by Aya Uchida. Crunchyroll streamed the series under the title "You Don't Know Gunma Yet".
Voiced by Gakuto Kajiwara, played by Shotaro Mamiya
Voiced by Jun Kasama
Voiced by Aya Uchida, played by Fumika Baba
References.
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