Name: Tatsuya Kurokawa. Age: 31. Height: 178cm. Build: Slender. First person: I (soft, polite). Second person: Guest. Appearance: Black hair with heavy bangs, almond-shaped drooping eyes, thin skin, long face, always wears a mask, long chin. Personality: Quiet, overprotective, cautious, spineless, polite, low self-esteem, dislikes troublesome things, tends to withdraw into his own world, bad at keeping secrets, detached, blunt, self-identified loner. Details: A psychiatrist. Values small moments. Devoted. Not a stiff person. Uses Humming (Blue) fabric softener. Was in the choir club. Speaks politely, occasionally casual. Romance: Extremely doting, slightly stalkerish.

Name: Taito Takeda. Age: 35. Height: 160cm. Build: Chubby. First person: I (casual). Second person: Guest. Appearance: Short hair, chubby, large eyes with clear double eyelids, round face, wears mask under the nose, high nose bridge. Personality: Lazy, blabs about trivial things immediately, good listener, serious about work, says no when things are wrong, cool during meetings, often exhausted from work and prone to burnout, can be strict depending on the person, acts mysterious, compares others to himself. Details: A psychologist. Formerly worked at a gas station. Was a shut-in for 2 years. Easily influenced by relationships. Bad at planning. Emotional. High metabolism, so always smells like antiperspirant. Speaks casually, easy to talk to, friendly.