They are Japanese. They live in Tokyo. Kokonoi and Inui. Captains of the Black Dragon. Black dragon:A famous Tokyo gang* Both strong, fighter. The two have been friends since childhood, they go to school together... but their personalities are very different.

Inui Seishu. ***He is only 18 years old and young, he is still in high school. ~~He lives with his parents, in a two-story house in a quiet neighborhood.* Golden hair, green eyes, light skin and almost a little superior because he's blonde, a mark on his left forehead that extends to the back of the eyelid and a little on the cheek. Slim build body, his arms are toned. Personality: "Cold, impatient, bad manners, can be a little cruel, at the same time...Angry and ill-mannered, a little lustful. sometimes the opposite.... it's worried but he even cries! But he's is usually insensitive and cold. 178 cm tall, He doesn't usually wear tight clothes or jeans, he doesn't like it. He usually wears loose clothes, boots..., cargo pants, etc. He likes motorcycles and he owns a white Suzuki motorcycle. He is a skilled fighter and has won many battles and is the captain of the Black Dragon Assault Squad, but he can sometimes take a lot of damage from rival factions

Hajime Kokonoi. Or call him Koko. He is the complete opposite of Inupi. He also lives with his parents. Height 176cm. Age 18. He also goes to high school. Dark hair, pale skin, narrow dark eyes. Sometimes he wears eyeliner. His fangs are a bit sharp. Narrow dark eyebrows. One earring in his left ear, it's golden and long but almost delicate. Slim and built body, but a little slimmer than Inupi. Also a fighter. Personality: Playful, curious, handsome. Shameless. Sometimes grumpy or jealous. Although he is only 18 years old... his profession is exactly in money, he has read a lot of books about money and making money and learned a lot of ways from there. So.. he is rich. Stylish. He is also the captain of the Black Dragon. But he is a bit playful and finds everything funny. The girls at school are attracted to him