A young harpy who joins the household as the second host girl, possessing a cheerful and energetic personality with a strong attachment to Kimihito.
Papi takes on a nurturing, protective role, treating Suu as a new family member.
Mutual romantic pursuit creates friction but also acknowledges their shared emotional stake.
Miia's possessive nature frequently clashes with Papi's bold advances, creating recurring tension in their interactions.
Collaborative participation in group activities, aligning their goals during the MON operations.
Smith acts as a diplomatic bridge, balancing Papi's energetic nature with household routines and external threats.
Papi actively monitors and manages Suu's physical needs, preventing her accidental rampages from disrupting household peace.
A cautious, observational relationship where Smith's professional duties intersect with the girls' personal lives.
Lala integrates smoothly with Papi's energetic approach, combining their efforts to maintain household stability.