Jin's most prominent trait is his loyalty to Takaya, to the degree of zealotry. Jin shows to be quite intelligent, being the information gatherer of Strega and web author of the Revenge Request website. He is very adept at locating their victims. Although, despite his intelligence, Jin is shown to have a very aggressive disposition as well as sharing the same misanthropic views as Takaya, though he is more rational than the latter, acting as a voice of reason to Takaya's more impulsive behavior.