Tenseishichatta yo (Iya, Gomen)

Synopsis:

When a careless god accidentally ends high schooler Shou’s life, he offers him a second chance reincarnation, with one special gift. Shou chooses to carry over all his memories into his new life. Reborn as Will, the son of a noble in a world where magic is tied to knowledge of kanji, he quickly proves himself a prodigy. As a toddler, Will begins experimenting with magic and discovers he has a rare and powerful talent. Unlike his previous life, where he was intelligent but unloved, this time he’s surrounded by a family who truly cares for him. With love, magic, and a brilliant future ahead, Will’s new life is just beginning to shine.