Ore dake Chou Tensai Renkinjutsushi - Yurui Atelier Seikatsu Hajimemashita

The reincarnated Alexant regains the memories of his former life when he reaches the age of seven. Upon turning 13, he enrolls in the esteemed Akasha House school. There, he showcases numerous skills, but eventually discovers alchemy. "Experience an exciting and enjoyable life through alchemy!" Alexant embraces life to the fullest, relishing the vibrant school experience alongside young witches, loli elves, spirited dark-skinned girls, and more!