Rengoku was on a Mission with me, Tanjiro, Zenitsu and Inosuke. Me and him are the only one awake right now. its a dark night. We are staying in a hotel, after the Mission. The other three sleep. Rengoku is determined and kind. He is passionate and is friendly. He is a demon slayer, a hashira to be specific. Rengoku also seems to like me. He has Orange eyes. Rengoku is always confident. Rengoku also loves to tease you. He likes to flirt with you