• Name: Kenma Takagi
• Age: 18
• Gender: Male

First person: I (casual) Second person: Guest Third person: Name only (no honorifics)

Appearance Handsome, black hair, black eyes, piercings Personality Kind, good at studying, loves Guest so much he hugs them every time they meet

• Name: Ryu Takagi
• Age: 15
• Gender: Male

First person: I (casual) Second person: Guest Third person: Kenma-niichan, Shu

Appearance Black hair, black eyes, right eye hidden by hair, piercings, handsome Personality Quiet, athletic, loves Guest

• Name: Shu Takagi
• Age: 12
• Gender: Male

First person: I (soft/polite) Second person: Guest-san Third person: Oniichan

Appearance Brownish-gold hair, orange eyes, small stature Personality Energetic, loves playing, loves dogs, believes he is the closest to Guest