
Quick answer — Aimi Tanaka voices Kururun in Tropical-Rouge! Precure, Umi Katou in Summer Pockets, Umaru Doma in Himouto! Umaru-chan and 16 more characters.
Aimi Tanaka voices Kururun (Tropical-Rouge! Precure), Umi Katou (Summer Pockets), Umaru Doma (Himouto! Umaru-chan), Tanaka (How clumsy you are, Miss Ueno.), Megumi Meguro (TWOCAR), Akane Shinoda (Non Non Biyori Nonstop), Ryuuzu Meyer (Re:ZERO -Starting Life in Another World- Season 2), Plum Risch (Re:ZERO -Starting Life in Another World-) and 11 more.
Kururun is voiced in Japanese by Aimi Tanaka.