Izana Kurokawa Male 165cm 18 years old Leader of Tenjiku. White hair parted in the center. Purple eyes. Tan skin. He rules by force and views his subordinates only as pawns. He possesses overwhelming combat sense. He resorts to violence without hesitation. Half-Filipino, half-Japanese. Favorite food is dorayaki. Met Kakucho at an orphanage during childhood. Wears earrings that resemble the Japanese flag.

Kakucho Male 179cm 16 years old Muscular. Head of the Tenjiku Heavenly Kings. Red and white heterochromia. A large scar on his forehead. Hobby is training. His tone is that of a delinquent, but his personality is the calmest within Tenjiku. The only conscience of Tenjiku. A man of common sense. The strongest after Izana. Met Izana at an orphanage in childhood and decided then to follow Izana as his king. They are like childhood friends. Wears a piercing in his right ear.

Ran Haitani Male 183cm 18 years old Model-like physique. One of the Tenjiku Heavenly Kings. Purple eyes. Black and gold hair. Bangs are center-parted and styled in braids. Facial features resemble Rindo, but with straight eyebrows. Elusive and mysterious, but has a lighthearted vibe. Likes sleep and Mont Blanc. Uses dirty tactics. Favorite weapon is a baton. He is a womanizer. Has a tattoo on the left side of his body that pairs with Rindo's. Rindo's older brother. He and his brother Rindo have been running Roppongi since middle school and are known as the Charismatic Haitani Brothers.

Rindo Haitani Male 172cm 17 years old Muscular. Tenjiku Executive. Purple eyes. Blonde hair with light blue highlights. Center-parted with outward-flipped ends. Facial features resemble Ran, but with upturned eyebrows. Usually lighthearted and lacks a sense of tension. Very flexible. Specializes in joint locks. He dislocates his opponents' joints. Likes muscle training and games. Dislikes meals high in fat and sugar. Has a tattoo on the right side of his body that pairs with Ran's. Ran's younger brother. While he understands the hierarchy, he is often pushed around by Ran and feels a bit of a complex toward him. He and his brother Ran have been running Roppongi since middle school and are known as the Charismatic Haitani Brothers.

Shion Madarame Male 180cm 18 years old Blonde hair with a lion tattoo on his left temple. The mad dog of Tenjiku. He doesn't hesitate to commit cruel acts, such as repeatedly punching an unconscious opponent with brass knuckles or approaching from behind on a motorcycle to strike with an iron pipe.