Tsuruko Returns the Favor

Sinopsis

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…?!

(Source: Manga Plus)

Sinopsis original de AniList.

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