>>23064106>Can be ruled outReine - Cover coming.
Ame/Ina - Fairly busy, would be saved for visit and they've already done one fairly recently.
Most larger JPs - Perpetually busy, plus would probably go for a numberfag pick first.
>Unlikely Mumei - Will eventually happen, but otherwise similar boat to Ame/Ina plus likely owing her gen/others a cover first.
Mori - Overworked in every direction, and her Kiara DAMA DA NE arc only just started. Would most likely be an original when it does happen.
Moona/Iofi - Kiara has gotten closer to ID but there hasn't been a big affectionate spark yet like the picks bellow.
>Possible candidates Ollie - Responds to the slightest bit of affection like a kid in a candy store, wouldn't see it as a little too soon and would likely not investigate what song is already special.
Koyori - They get on behind the scenes and she hasn't had much EN exposure so far. Overworked, but unstoppable.
Flare - They want to do something together and Flare is a bit more forceful than most.
Watame - Her output is fast and she generally seems to work with whoever she likes.
Gura - Some would see this as a wild card but really it isn't. Gura watches Kiara surprisingly regularly, wants to gain more Idol knowledge and it always surprises Kiara when Gura shows interest. Wouldn't have much tism about already doing one.