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