I Transmigrated into the Uchiha Clan and Became Fugaku's Younger Brother

After transmigrating to the Naruto world, he becomes Uchiha Ameki, the younger brother of Uchiha Fugaku. When the Nine-Tails’ attack arrives and Minato Namikaze and Kushina are about to die in battle, Ameki steps in. “Nine-Tails, submit! Sharingan: Genjutsu.” He teaches Itachi the meaning of life and tells Nagato what peace truly means. He gives Naruto back the childhood he was denied and helps Neji break free from the cage. … Build a powerful Konoha and shape an entirely new shinobi world.