// Yo, Hello!

Disclaimer, I've only played P3/4/5 and seen supplementary stuff on P3P, so I won't be discussing Wonder/Tatsuya/Maya or Naoya.

Makoto's an interesting one because like Elizabeth, I think they'd somewhat help to bring him out of his comfort zone? Makoto by the game's start is very apathetic to everything around him, after all. Would they get along? Uhhhh probably not? Lavenza could probably handle him, but I think the Twins brand of crazy wouldn't get through the same way Elizabeth's does.

Kotone's the inversion of Makoto, keeping a smile on her face for anything, so I think she'd stand a better chance with the twins and with Lavenza. I do think, however, that the trio's childlike appearance (and behaviors) would similarly not get through to Kotone - she wouldn't want to make the kids feel bad by talking about her problems, after all. So again, 50/50 on effectiveness.

Narukami. Honestly? The Twins/Lavenza would just end up as mini-siblings to him. Deffo going to play with Nanako instead of doing their job. But at the same time, I've always taken Narukami as the most independent of the Velvet Guests, so I don't know how well he'd do without Margaret's more firm, guiding hand. The Twins can definitely be firm, but they have a very different sort of authority vibe then their older sister.

At the end of the day, the attendants match their guests (With the exception of Elizabeth, who can fit both protags IG) and separating them from each other removes part of a key dynamic that'd potentially change both protag and attendant. However, on a 'get along level', I think the order would go Narukami>Kotone>Makoto.