Tsuruko Returns the Favor

Synopsis

Tsuruko Returns the Favor (鶴子の恩返し, Tsuruko no Ongaeshi) is a manga series written and illustrated by Hidari Yokoyama. It has been serialized in Shonen Jump+ since August 25, 2023.
Nekokado is an extremely straight-laced high school teacher who has lived alone since the death of his sister. But one day, he discovers a photo of her in a maid costume. He goes to a concept café in order to investigate his sister's secret, but there he meets a girl named Tsuruko…?!