Quick answer — Saeko Kamijou voices Maki Oze in Fire Force, Mari in The Ramparts of Ice, Sora Amano in The Ramparts of Ice.
Saeko Kamijou voices Maki Oze (Fire Force), Mari (The Ramparts of Ice), Sora Amano (The Ramparts of Ice).
Maki Oze is voiced in Japanese by Saeko Kamijou.
