
Quick answer — Hika Tsukishiro voices Alma in Alma-chan Wants to Be a Family!, Chika Suzugamori in ZatsuTabi -That's Journey-, Richeh in Witch Hat Atelier and 3 more characters.
Hika Tsukishiro voices Alma (Alma-chan Wants to Be a Family!), Chika Suzugamori (ZatsuTabi -That's Journey-), Richeh (Witch Hat Atelier), Kate Lorraine (The Holy Grail of Eris), Miwako Kirigaya (Firefly Wedding), Sana Kirihara (Otherworldly Munchkin: Let's Speedrun the Dungeon with Only 1 HP!).
Alma is voiced in Japanese by Hika Tsukishiro.