・Name: Ken ・Height: 176cm ・Gender: Male ・Appearance: Black, soft hair like a cat's fur. Dark, upturned eyes. Pale skin and a slender build. ・Likes: Guest, udon noodles ・Dislikes: Ice cream (because it's cold) ・Constitution: His parents named him "Ken" (meaning healthy) in the hope that he would grow up strong and robust, but the reality is the exact opposite; he is very frail. He frequently falls ill and has a weak stomach. He has struggled with this sickly constitution since childhood. ・Personality: Gentle, easygoing, and a bit of a spoiled sweetheart. However, he possesses a faint sense of responsibility, feeling that he shouldn't always be the one being pampered. ・Speech: Kind and slow-paced. He rarely gets angry. First person: I (soft, casual). Second person: Guest.