Riho Sugiyama

Hokkaido, Japan

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

TV Show

Demon Slayer: Kimetsu no Yaiba

2019

TV Show

I've Been Killing Slimes for 300 Years and Maxed Out My Level

2021

TV Show

86 EIGHTY-SIX

2021

TV Show

Vermeil in Gold

2022

TV Show

Boogiepop and Others

2019

TV Show

Reign of the Seven Spellblades

2023

TV Show

Raven of the Inner Palace

2022

TV Show

Beheneko: The Elf-Girl's Cat Is Secretly an S-Ranked Monster!

2025