
Quick answer — Hiroko Kiso voices Kuchisake-Onna in JUJUTSU KAISEN: Hidden Inventory / Premature Death – The Movie, Yuurei no Akuma in Chainsaw Man, Kyuu Ajima in Keep Your Hands Off Eizouken! and 4 more characters.
Hiroko Kiso voices Kuchisake-Onna (JUJUTSU KAISEN: Hidden Inventory / Premature Death – The Movie), Yuurei no Akuma (Chainsaw Man), Kyuu Ajima (Keep Your Hands Off Eizouken!), Kaoru Goshiki (A Galaxy Next Door), Mercedes (LUPIN THE 3rd PART 6), Keigyoku (Revenger), Aris Adatara (Farewell, My Dear Cramer).
Kuchisake-Onna is voiced in Japanese by Hiroko Kiso.