Kotarou Fuuma  

, 風魔 小太郎

The leader of Fūma village, who has written extensively about ninjutsu and the Shinrabanshō. This individual possesses a deep understanding of Nabari's world and various ninja techniques, but lacks knowledge of the kinjutsus from other villages. He is fond of women, as many residents in his village are female. If he were to acquire the power of the Shinrabanshō, he envisions Fūma village becoming a utopia where all females worldwide would be enamored with him. However, according to Raimei, this individual lies approximately 90% of the time. He maintains spies within other ninja villages. As per his account, he was born on December 31 at precisely 2359.