Boukyaku Battery (manga)

Boukyaku Battery (忘却バッテリー, Bōkyaku Batterī) is a Japanese manga series written and illustrated by Eko Mikawa. It has been serialized in Shueisha's Shonen Jump+ platform since April 26, 2018, and has been collected in eight tankōbon volumes.

Plot
Haruka Kiyomine and Kei Kaname, were once a genius battery who everyone feared.

Taro Yamada who once played against them, decided to quit baseball and went to Kotesashi High School, which has no baseball club. However, he meets Kei, who became an amateur due to memory loss and Haruka who also enrolled there. Furthermore, it turns out that genius players Aoi Todo and Shunpei Chihaya, two prodigy players who quit baseball after Haruka and Kei broke their hearts, are also enrolled at Kotesashi High School. The geniuses who met in a place they shouldn't meet join the newly established baseball club and start to walk the baseball path again.