About “Wasteful Days of High School Girls”
Wasteful Days of High School Girls is a Japanese manga series created by Bino. It was first serialized online on Niconico Seiga, Comic Newtype, and pixiv Comic starting in 2014. As of June 2026, the series has been collected into sixteen tankōbon volumes by Kadokawa Shoten. The manga was adapted into an anime television series by Passione, which aired from July to September 2019. A live-action adaptation also aired on TV Asahi from January to March 2020. (Summary adapted from Wikipedia, CC BY-SA 4.0.)
Some summaries adapted from Wikipedia, CC BY-SA 4.0.