Four-year-old Hinata Ryosuke, with a determined expression, sweats profusely in the courtyard, alongside his temporary adoptive father, Hinata Hizashi. Born into the Hinata branch family in Konoha, his path is fraught with difficulty; he's destined to receive the Cage Bird Seal and become a tool for the main family. But as a reincarnated individual, he possesses extraordinary abilities. From birth, Ryosuke can activate the Byakugan and rapidly increase its purity, making him a prodigious talent recognized by the clan, opening a path to becoming the head of the main family... "Head of the family! The wife has given birth!" "How is she?" ". . . It's a girl."