
Quick answer — Nanami Yamashita voices Miku in DARLING in the FRANXX, Chifuyu Himeki in When Supernatural Battles Became Commonplace, Nanami Hisami in Wake Up, Girls! and 13 more characters.
Nanami Yamashita voices Miku (DARLING in the FRANXX), Chifuyu Himeki (When Supernatural Battles Became Commonplace), Nanami Hisami (Wake Up, Girls!), Kurage Aoba (TenPuru), Hacka Doll 3-gou (Hackadoll the Animation), Kiyo Terauchi (Demon Slayer: Kimetsu no Yaiba Swordsmith Village Arc), Lolisa (KONOSUBA -God's blessing on this wonderful world!), Nyaa Hashimoto (Mr. Osomatsu) and 8 more.
Miku is voiced in Japanese by Nanami Yamashita.