A member of HOMRA. Chitose is quite friendly and kindhearted, albeit cowardly at times. In the state of danger, especially regarding a women, he will flee almost immediately. However, Chitose can be courageous when necessary.

He has claimed to be very earnest in his younger years, though after a terrible breakup with a flame of his, Chitose never took relationships with women seriously. He developed as a womanizer subsequently. In addition, Chitose has also grown a sense of vanity.