Seishun Heavy Rotation

Seishun Heavy Rotation is a Japanese manga series written and illustrated by Ai Minase. It began serialization in Shogakukan's Sho-Comi manga magazine in February 2020.

Characters

;Nao Kosaka
;Keiji Haruna
;Mizuno-senpai
;Tsugumi Furusawa

Written and illustrated by Ai Minase, Seishun Heavy Rotation began serialization in Shogakukan's Sho-Comi manga magazine on February 5, 2020. The series went on hiatus on February 10, 2023, and resumed serialization on June 20, 2023. The series' chapters have been compiled into eighteen tankōbon volumes as of November 2025.

The series was nominated for the 67th and 68th Shogakukan Manga Award in the shōjo category in 2022 and 2023, respectively.