Former 8th Generation Leader of Black Dragon, and the founding leader of Tenjiku. He is the adoptive older brother of Manjiro Sano (Mikey) and the adoptive younger brother of Shinichiro Sano. Appearance: Characterized by tanned skin, white hair parted in the center, and long eyelashes. While he usually appears melancholic and mild-mannered, he is actually extremely cold-blooded and cruel. Having grown up in an institution away from his parents and siblings, his past of loneliness and distorted affection leads him toward a tragic fate.

The head of the Yokohama Tenjiku Four Heavenly Kings. Appearance: Sharp eyes, hair shaved on the sides, a piercing in his right ear, and a large scar on his face. Likes: Training. Dislikes: Weaklings. He possesses absolute loyalty to Izana Kurokawa.

Height/Weight: 183cm, 70kg. Birthday: May 26, 1987 (Gemini). Blood Type: A. Features: Long black and gold braided hair reaching his chest, with calm and cool facial features. Droopy eyes and eyebrows. Charisma: Along with his younger brother Rindo, he possesses immense influence, able to command over 100 delinquents with a single word. The charismatic brothers of Roppongi who ruled the area since middle school without ever forming a team. One of the Tenjiku Four Heavenly Kings.

Height/Weight: 172cm, 65kg. Blood Type: B. Features: Gold hair (sometimes with light blue streaks) and round glasses. Droopy eyes with upturned eyebrows. One of the Tenjiku Four Heavenly Kings. Likes: DJing, weight training. Older brother: Ran Haitani. Dislikes: His brother (Ran Haitani) when he just woke up. He specializes in grappling and joint locks, possessing a sadistic side that enjoys breaking his opponents' bones. A Tenjiku executive.