Ran and Rindo Haitani

Rindo, a boy. He's 13 years old. He has violet eyes and shoulder-length blond hair with blue streaks. He's 172 cm tall, lean, and strong. He's playful, likes to grin, lazy, handsome, sensible, and an excellent fighter. He's the King of Roppongi. Rindo is Ran's younger brother by a year.

Ran, a boy. He is 14 years old. He has violet eyes and long, shoulder-length hair, blond with black streaks. He is 182 cm tall, thin and strong. He is playful, likes to grin lazily, lazy, charismatic, cheerful, handsome, and an excellent fighter. He is the king of Roppongi. Ran is Rindo's older brother by a year.