Kine

Kine is a former executive of the Awakusu Yakuza group. Kine is simply an alias and his given name is unknown. He is described as being bald and usually wears sunglasses and a black business suit. He is also a heavy smoker.

Kine is the one who first introduced Izaya Orihara to the Awakusu and is the person who jumpstarted Izaya'a career as an information broker. He first met Izaya while driving by Raira academy. His car is suddenly stopped when he gets caught in the middle of one of Izaya's and Shizuo's fights. Somehow, he manages to break it up and resolve the conflict peacefully (at least until it started up again the next day). At some point after that incident, Izaya eventually won Kine's favor and he introduced him to the Awakusu which effectively made them one of Izaya's first customers. From then on, Kine was the person who would work out dealings with Izaya when they Awakusu had work for him. After Kine's departure, this responsibility is handed down to Shiki.

The details and reasons behind Kine leaving the Awakusu, or if he was fired, are unclear. In volume 08 of the light novels, it is heavily implied that he is one of the individuals Izaya had called in to form an alliance. A man described as a "skin-head" and having yakuza-esque attire is seen sitting in the room next to an unconcious Adabashi Kisuke who is most likely Kine. However, he hasn't made an appearance since then.