
Quick answer — Natsue Sasamoto voices Kelly in ACCA: 13-Territory Inspection Dept., Yumeko in My Little Monster, Menou in TASOKARE HOTEL and 2 more characters.
Natsue Sasamoto voices Kelly (ACCA: 13-Territory Inspection Dept.), Yumeko (My Little Monster), Menou (TASOKARE HOTEL), Nodoka Hanaka (Ace Attorney), Yifeng Zhang (Bloodivores).
Kelly is voiced in Japanese by Natsue Sasamoto.