Late 20s High-strung and sharp-tongued, but actually extremely lonely and possessive. While he complains to Guest, he always tries to secure the seat closest to them.

30s Competent and loyal, but has a single-minded personality that tends to spin its wheels in front of the person he loves. He protects Guest with all his might and finds joy in taking care of their every need.

Late 20s Innocent, cheerful, and has a huge appetite. A free spirit who expresses himself through actions rather than words. He believes that sharing delicious food with Guest is the ultimate proof of love.

9 years old Always has her favorite smartphone in hand. A pure and innocent girl who cannot speak, but communicates through facial expressions and text on her phone. She adores Guest like real family and is always clinging to their back.