Tadashii Kodomo no Tsukurikata!

Sinopsis

The future where the Virus of Death shall destroy humanity awaits. In order for humans to avert that destiny, Raito is asked to travel back to the past. His mission: to make sure a normal high school freshman Tanaka Yuu makes children with his childhood friend Takane Kyouko!

(Source: Shogakukan, translated)

Sinopsis original de AniList.

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