As said before, I try to fit each member of the cast into a specific archetype of character or role in the group, so here’s the consensus for who would fit with these roles:

Coddling One- While she’s yet to be released, Renée absolutely fits the criteria for being an indulgent, caring mother, especially with given her backstory and current purpose, which is yet to be revealed~

Best Hugger- Out of the current cast, I’d say Mei would fit the description of a hugger due to her gentle, mousey nature and that there’s so much of her to hug. Renée also fits into this category for similar reasons.

Menace to Society- Given her near daily tendency to cause property damage and her general disdain for most things, Eden is a perfect match for this case. Kara makes a close second just because of most of what she does being intentional.

Best Singer- Kara by a long shot. As lead singer and founder of her own rock group, Kara is definitely the most musically talented of the cast.