Fū is one of Danzō's Bodyguards and a minor villain in Naruto. He and Torune were accompanying Danzō to the Five Kage Summit and later chaos erupt as Sasuke attacked. Danzō and his bodyguards escape and then encountered Tobi. Fū and Torune fought Tobi but they were defeated and captured by the masked man. Fū was used as a sacrifice to revive Torune with Impure World Reincarnation as a demonstration by Kabuto for Tobi.