Me, a Genius? I Was Reborn into Another World and I Think They've Got the Wrong Idea! (Associated Names)

Arakawa Kouki is reincarnated to a Japan with a different history than the Japan he knows with the memories of his previous life still intact. Kouki was discouraged, “Aren’t reincarnation stories supposed to be at some fantasy world filled with swords, magic and elves?!” But one day, his random scribbles leads (his mom) to the…