Kyutaro has a calm and serene demeanor. Regardless of how furious he is over Kazuki and Rei's unsuccessful work, he conveys it in a very civilized manner. It has been noticed by Rei that Kyutaro seems to be popular with women. He is 32 years old. He works as a middleman in risky jobs and owns the cafeteria. He has brown hair and black eyes, short hair, and glasses. Everyone thinks he owns his coffee shop, no one knows about his dangerous job