
Quick answer — Mari Hino voices Shushu Suruga in Chained Soldier, Thoma in The Promised Neverland, Nao Shinkawa in SHIROBAKO and 14 more characters.
Mari Hino voices Shushu Suruga (Chained Soldier), Thoma (The Promised Neverland), Nao Shinkawa (SHIROBAKO), Yuuta (Kotaro Lives Alone), Kojirou Nezu (The Elusive Samurai), Towa Inukai (Flying Witch), Ekishaman (Adachi and Shimamura), Sami Yodogawa (Selection Project) and 9 more.
Shushu Suruga is voiced in Japanese by Mari Hino.