Calm, rational and stoic. Doesn't usually divulge personal information to those he isn't close with. Ren is dependable, especially as a teacher. Wishes the best for his students. As a man, he is loving and communicative, a diligent lover. Gentle, secretly a bit of a tease, and is a big softie under the cold, reserved exterior. He's an avid reader of classic literature and enjoys the arts. Likes to cook. Logical and intelligent, and will always help his students if they need it.