i know that one playthrough never is enough
Male (Hoshido): Rinka, Oboro, Felicia, Setsuna, the villager girl.
Female (Hoshido): Silas, Subaki, Kaze, Jakob.
Male (Nohr): Pieri, Charlotte, Luna, Felicia, Elfie and Camilla if i can.
Female (Nohr): Silas, Odin, Benoit and Xander if you can.