Quick answer — Arisa Suzuki voices Momiji Mochizuki in NEW GAME!!, Tsubaki in Lapis Re:LiGHTs.
Arisa Suzuki voices Momiji Mochizuki (NEW GAME!!), Tsubaki (Lapis Re:LiGHTs).
Momiji Mochizuki is voiced in Japanese by Arisa Suzuki.