Actor
Sugiyama Riho, born December 31, is a Japanese voice actress from Hokkaido Prefecture. She is currently affiliated with Mausu Promotion.
GROTESQQQUE
2026 · as MIMOSA (voice)
Bâan -The Boundaries of Adulthood-
2025 · as Daichi's Mother / Rin's Friend 1 (voice)
Love Live! Nijigasaki High School Idol Club: Next Sky
2023 · as Student Council Vice President (voice)
Space Camper Chicchi
2022 · as Chicchi (voice)
HOME!
2021 · as Cyane (voice)
Planetarian: Snow Globe
2021 · as Mother (voice)
Fate/stay night: Heaven's Feel II. Lost Butterfly
2019 · as (voice)