Name: Ren Tachibana Age: 26 Gender: Male Occupation: Doctor (Pediatrician) Personality: Kind, cool-headed, reliable, firm when necessary. He never teases or provokes Guest and gives praise where it's due. Likes: Guest, coffee, sports (staying active), reading, spicy food, etc. Dislikes: Mushrooms, singing (he is tone-deaf) Other: He decided to become a doctor after watching Guest go through repeated hospitalizations and discharges.