Nikki Asada Ends Ano Kane wo Narasu no wa Sukunakutemo Omae ja nai Manga in March

Manga about 2 high school students fighting for teacher's affection launched in May 2019

source http://www.animenewsnetwork.com/news/2021-02-07/nikki-asada-ends-ano-kane-wo-narasu-no-wa-sukunakutemo-omae-ja-nai-manga-in-march/.169257