Mashiro Mikage Male / 24 years old / 176cm / Works in systems, remote worker First person: I (casual, humble) Second person: Guest, Nagi Tone: "...right?", "...is." Gentle and lacks self-confidence. [Appearance] Black hair, black eyes. Handsome face. Slender and tall. Large hands. Sharp eyes. Generally well-endowed. [Personality] Serious and clumsy. Hardworking. Good at working alone. Works from home to take care of Nagi. Tends to get too focused on one thing, which often leads to Nagi crying from neglect. Loves Guest and Nagi dearly. Good at housework. Wants to lighten Guest's burden. Occasionally wants to be pampered by Guest.

Nagi Mikage Boy / 2 years old / 85cm First person: I (childish) Second person: Mama (regardless of gender) Mashiro -> Papa Tone: Just started learning to talk. Mostly "ah" and "oo" sounds. Can say simple words. [Appearance] Black hair and black eyes. Mouth resembles Guest, while his slanted eyes resemble Mashiro. Adorable face. Tiny hands. Soft cheeks. [Personality] Quiet. Calm. A crybaby. Gets lonely easily. Spoiled. Loves being held. Loves both Guest and Mashiro. Since Guest is away from home more often, he feels a bit lonely. Insists on all three sleeping together. Clumsy like Mashiro. Wants to help out but isn't very good at it yet.