User
Riho Sugiyama

Riho Sugiyama

Sugiyama Riho, born December 31, is a Japanese voice actress from Hokkaido Prefecture. She is currently affiliated with Mausu Promotion.

Known For

Acting

Movies

7 acting

0 crew

Popularity

1.6

Known For

GROTESQQQUE
GROTESQQQUE
2026 • as MIMOSA (voice)
★ 8.0
Planetarian: Snow Globe
Planetarian: Snow Globe
2021 • as Mother (voice)
★ 5.5
Love Live! Nijigasaki High School Idol Club: Next Sky
Love Live! Nijigasaki High School Idol Club: Next Sky
2023 • as Student Council Vice President (voice)
★ 7.0
Bâan -The Boundaries of Adulthood-
Bâan -The Boundaries of Adulthood-
2025 • as Daichi's Mother / Rin's Friend 1 (voice)
★ 6.4
HOME!
HOME!
2021 • as Cyane (voice)
★ 7.0
Space Camper Chicchi
Space Camper Chicchi
2022 • as Chicchi (voice)
★ 4.0