Riho Sugiyama

Actor Hokkaido, Japan 2012–2026 (14 year career)

7.3 avg rating

Biography

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

Known For

Film

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

Rosary (voice)

Film

Fate/stay night: Heaven's Feel II. Lost Butterfly

(voice)

Film

Vermeil in Gold

Jessica Schwarz (voice)

Film

Boogiepop and Others

Shizuka Hashizaka (voice)

Film

Reign of the Seven Spellblades

Pete Reston (voice)

Film

New Saga

Miranda (voice)

Film

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

Tama (Cat)

Film

Demon Slayer: Kimetsu no Yaiba

(voice)

Filmography

Acting (78)

Movies (7)

GROTESQQQUE

2026 Upcoming

as MIMOSA (voice)

Nov 6

Bâan -The Boundaries of Adulthood-

2025

as Daichi's Mother / Rin's Friend 1 (voice)

6.4

Love Live! Nijigasaki High School Idol Club: Next Sky

2023

as Student Council Vice President (voice)

Space Camper Chicchi

as Chicchi (voice)

HOME!

as Cyane (voice)

Planetarian: Snow Globe

2021

as Mother (voice)

5.5

Fate/stay night: Heaven's Feel II. Lost Butterfly

2019

as (voice)

7.1

Television (71)

Akane-banashi

2026

as Hiiragi (voice)

7.8

The Invisible Man and His Soon-to-Be Wife

2026

as Luna Jarashi (voice)

7.7

Overgeared

2026

as Jishuka

7.0

DARK MACHINE THE ANIMATION

2026

as Bran (voice)

My Stepmother and Stepsisters Aren't Wicked

2026

as Takiko Mizuse (voice)

6.8

My Girlfriend's Friend

2026

as Миюки

6.0

Pardon the Intrusion, I'm Home!

2026

as Hazuki Takamine (voice)

6.3

See You Tomorrow at the Food Court

2025

as Mother (voice)

8.1

ZatsuTabi -That's Journey-

2025

as Girl from the Party of Five (voice)

7.4

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

as Tama (Cat)

New Saga

as Miranda (voice)

Necronomico and the Cosmic Horror Show

2025

as Miko Kurono (voice)

6.4

Immoral Routine The Animation

2025

as Nao (voice)

6.8

Solo Leveling

2024

as Esil Radiru (voice)

8.7

Terminator Zero

2024

as Mother (voice)

7.1

2.5 Dimensional Seduction

2024

as Saito (voice)

8.0

Tying the Knot with an Amagami Sister

2024

as Uryu Kamihate (child) (voice)

7.1

Train to the End of the World

2024

as Boy from Nishi-Agano (voice)

7.0

Astro Note

2024

as Movie Protagonist (voice)

6.5

Rinkai!

2024

as Kinusa Takamatsu (voice)

7.5

Super Strong Sex Drive The Animation

2024

as Haruka Nanase (voice)

9.0

I Told Them to Wear a Condom…

2024

as Nanami Tanezawa (voice)

9.0

Rurouni Kenshin

2023

as Shingetsu Village Villager (voice)

8.3

The Dangers in My Heart

2023

as Female Student (voice)

8.6

Blue Orchestra

2023

as Hazuki Mutsumi (voice)

7.0

Spy Classroom

2023

as Eve (voice)

6.1

Sacrificial Princess and the King of Beasts

2023

as Ilya (young) (voice)

Tengoku Daimakyo

as Mikura (voice)

Buddy Daddies

as Kindergartener (voice)

7.9

My Love Story with Yamada-kun at Lv999

2023

as Nurse (voice)

8.1

Farming Life in Another World

2023

as Yar (voice)

7.7

Insomniacs After School

2023

as Female Student (voice)

7.7

The Reincarnation of the Strongest Exorcist in Another World

2023

as Grae (Childhood) (voice)

7.0

The Aristocrat's Otherworldly Adventure: Serving Gods Who Go Too Far

2023

as Reno (voice)

7.1

Junji Ito Maniac: Japanese Tales of the Macabre

2023

as Kazuko Morinaka (voice)

7.0

Reign of the Seven Spellblades

2023

as Pete Reston (voice)

6.8

Pokémon Concierge

2023

as (voice)

7.5

3 Seconds Later, He Turned into a Beast

2022

as Tsumugi Kume (voice)

5.8

Call of the Night

2022

as Woman in Swimsuit A (voice)

7.7

Harem in the Labyrinth of Another World

2022

as Clothing Store Clerk (voice)

7.4

Vermeil in Gold

2022

as Jessica Schwarz (voice)

7.2

Ya Boy Kongming!

2022

as Guest (voice)

7.3

Akebi's Sailor Uniform

2022

as Coach (voice)

6.9

The Tatami Time Machine Blues

2022

as Member D (voice)

7.9

Raven of the Inner Palace

2022

as Li Qiurong/Ri Shuuyou (voice)

6.6

Requiem of the Rose King

2022

as Henry Stafford, Duke of Buckingham

5.3

Management of a Novice Alchemist

as Erin (voice)

On Air Dekinai!

as Yori-chan (voice)

86 EIGHTY-SIX

as Henrietta Penrose (voice)

8.1

DON'T TOY WITH ME, MISS NAGATORO

2021

as Club Member B (voice)

8.2

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

as Rosary (voice)

takt op.Destiny

as Jimmy (voice)

Remake Our Life!

as (voice)

The Way of the Househusband

2021

as Mother (voice)

8.3

How a Realist Hero Rebuilt the Kingdom

2021

as Anzu (voice)

7.7

Mieruko-chan

2021

as PE Teacher (voice)

8.1

Osamake: Romcom Where the Childhood Friend Won't Lose

2021

as Sueharu's Mother (voice)

6.5

The Misfit of Demon King Academy

2020

as Magic Model Shopkeeper (voice)

8.4

SUPER HxEROS

2020

as Communicator (voice)

Kakushigoto

as Mother (voice)

Wave, Listen to Me!

as Minare Koda (voice)

6.2

Otona nya Koi no Shikata ga Wakaranee!

2020

as Mio Sudou (complete version) (voice)

6.6

Fruits Basket

2019

as Maid (voice)

8.0

Demon Slayer: Kimetsu no Yaiba

as (voice)

Vinland Saga

as Daughter (voice)

Boogiepop and Others

as Shizuka Hashizaka (voice)

7.0

Goblin Slayer

2018

as Acolyte (voice)

8.0

Sword Art Online Alternative: Gun Gale Online

2018

as Female Soldier (voice)

Angels of Death

as Woman (voice)

Frankenstein Family

as Tanisu (voice)

JoJo's Bizarre Adventure

2012

as Woman (voice)

8.5