Shion Wakayama photo

Shion Wakayama

Acting
1998-02-10
Chiba, Japan
Shion Wakayama (若山 詩音, Wakayama Shion, born February 10, 1998) is a Japanese voice actress (seiyuu) and former child actress. She was born in Chiba Prefecture and is affiliated with Himawari Theater Group.

Shion joined Himawari Theater Group when she was 3 years old. She was scouted when she went to accompany her sister, who was a child actress. Since middle school she showed interest in voice acting because of her passion for video games. While in high school, she joined the art club, and in college, she was the bassist of a light music circle. Later, she became a voice actress and played her first lead role as Aoi Aoi in the anime film Her Blue Sky. Some of her major roles include Destiny/Cosette in Takt Op. Destiny and Mai Kawai in Police in a Pod.
Known For 47 titles
Li'l Miss Vampire Can't Suck Right (2025) subtitle poster
Li'l Miss Vampire Can't Suck Right
2025 TV
as Maimi Suzuki (voice)
Subtitles
SHIBOYUGI: Playing Death Games to Put Food on the Table (2026) subtitle poster
SHIBOYUGI: Playing Death Games to Put Food on the Table
2026 TV
as Kotoha (voice)
Subtitles
Fermat Kitchen (2025) subtitle poster
Fermat Kitchen
2025 TV
as Kagura Musashi (voice)
Subtitles
Kirio Fan Club (2026) subtitle poster
Kirio Fan Club
2026 TV
as Nami Sometani (voice)
Subtitles
Pokémon: Paldean Winds (2023) subtitle poster
Pokémon: Paldean Winds
2023 TV
as Ohara (voice)
Subtitles
Police in a Pod (2022) subtitle poster
Police in a Pod
2022 TV
as Mai Kawai (voice)
Subtitles
Puella Magi Madoka Magica the Movie -Walpurgisnacht: Rising- (2026) subtitle poster
Puella Magi Madoka Magica the Movie -Walpurgisnacht: Rising-
2026 Movie
as Shichōka (voice)
Subtitles
Her Blue Sky (2019) subtitle poster
Her Blue Sky
2019 Movie
as Aoi Aioi (voice)
Subtitles
Gridman Universe (2023) subtitle poster
Gridman Universe
2023 Movie
as Yume Minami (voice)
Subtitles
Momentary Lily (2025) subtitle poster
Momentary Lily
2025 TV
as Hinageshi Usuzumi (voice)
Subtitles
Fureru (2024) subtitle poster
Fureru
2024 Movie
as (voice)
Subtitles
Shabake (2025) subtitle poster
Shabake
2025 TV
as Oharu (voice)
Subtitles
The Exiled Heavy Knight Knows How to Game the System (2026) subtitle poster
The Exiled Heavy Knight Knows How to Game the System
2026 TV
as Luce Rubis (voice)
Subtitles
DAN DA DAN: First Encounter (2024) subtitle poster
DAN DA DAN: First Encounter
2024 Movie
as Momo Ayase (voice) / Self
Subtitles
Bright: Samurai Soul (2021) subtitle poster
Bright: Samurai Soul
2021 Movie
as Sonya (voice)
Subtitles
Farewell, My Dear Cramer: First Touch (2021) subtitle poster
Farewell, My Dear Cramer: First Touch
2021 Movie
as Sawa Echizen (voice)
Subtitles
DAN DA DAN: Evil Eye (2025) subtitle poster
DAN DA DAN: Evil Eye
2025 Movie
as Momo Ayase (voice)
Subtitles
Pon no Michi (2024) subtitle poster
Pon no Michi
2024 TV
as Izumi Tokutomi (voice)
Subtitles
BLADE & BASTARD subtitle poster
BLADE & BASTARD
TV
as Berkanan (voice)
Subtitles
A Tale of the Secret Saint subtitle poster
A Tale of the Secret Saint
TV
as Fia Ruud (voice)
Subtitles
Victoria of Many Faces subtitle poster
Victoria of Many Faces
TV
as Nonna (voice)
Subtitles
The Frontier Lord Begins with Zero Subjects subtitle poster
The Frontier Lord Begins with Zero Subjects
TV
as Alna
Subtitles
Love is Blind (2025) subtitle poster
Love is Blind
2025 Movie
as Yuri Konosu (voice)
Subtitles
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