Riho Sugiyama

Sugiyama's most notable confirmed role is Esil Radiru in the Japanese dub of Solo Leveling. Public reference material on her broader filmography remains limited, which makes this her most visible documented credit.

Riho Sugiyama is a Japanese voice actress who has worked in the industry since 2013 as part of the Mausu Promotion talent agency. She is one of several Mausu Promotion performers contributing to the Japanese-language cast of Solo Leveling.

Sugiyama is signed to the Mausu Promotion talent agency in Japan. Detailed public information about her career beyond that affiliation remains limited in currently available sources.

Sugiyama has been active in the industry since 2013, working as part of the Mausu Promotion roster for more than a decade. Specific additional credits from that period are not detailed in currently available reference sources.

Sugiyama is Japanese by nationality. She works in the Japanese-language voice-acting industry, where she is credited among the cast members of Solo Leveling's Mausu Promotion contingent.