マジック・メイカー　～異世界魔法の作り方～

Magic Maker: How to Make Magic in Another World

On the night of his 30th birthday, one man’s dreams of wielding magic come true after he unexpectedly passes away. He wakes as Sion, a young child in another world. He and his elder sister, Marie, are the children of a lower-class noble family who govern their region. After receiving conflicting messages from their father, Sion and Marie set out on an adventure to uncover the magic. (Source: Crunchyroll)