Acting credits
44
Established
Large and steady acting portfolio.
Actor
Shion Wakayama
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
1.4
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 7Series: 37Crew credits: 3
TMDB ID: 2363904
IMDb ID: nm11134848
Known for: Acting
Born: February 10, 1998
Age: 28
Place of birth: Chiba, Japan
Gender: Female
Adult content flag: No
Career span: 2019 - 2026
Years active: 8
Average TMDB rating: 7.77
Wikidata: Q11616308
Also known as
わかやま しおん • شیون واکایاما
Other jobs
Theme Song Performance (3)
Biography
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.
Photos
Movies
Movies
Movie credits linked with Shion Wakayama.
7.9
DAN DA DAN: Evil Eye
as Momo Ayase (voice)
2025 Movie
6.4
Fureru
as (voice)
2024 Movie
7.6
DAN DA DAN: First Encounter
as Momo Ayase (voice) / Self
2024 Movie
8.0
Gridman Universe
as Yume Minami (voice)
2023 Movie
5.6
Bright: Samurai Soul
as Sonya (voice)
2021 Movie
7.3
Farewell, My Dear Cramer: First Touch
as Sawa Echizen (voice)
2021 Movie
7.3
Her Blue Sky
as Aoi Aioi (voice)
2019 Movie
Series
Series
Series credits linked with Shion Wakayama.
Apr 7
Marriage Toxin
as Mei Kinosaki (voice) • 1 eps
2026 Series
7.7
Easygoing Territory Defense by the Optimistic Lord
as Arut Ann Ferdinand (voice) • 12 eps
2026 Series
7.9
SHIBOYUGI: Playing Death Games to Put Food on the Table
as Kotoha (voice) • 3 eps
2026 Series
8.0
Tatsuki Fujimoto 17-26
as Yuri Kōnosu (voice) • 1 eps
2025 Series
8.7
Li'l Miss Vampire Can't Suck Right
as Maimi Suzuki (voice) • 12 eps
2025 Series
6.8
Shabake
as Oharu (voice) • 13 eps
2025 Series
8.3
The Summer Hikaru Died
as Yuki Tadokoro (voice) • 12 eps
2025 Series
7.7
Fermat Kitchen
as Kagura Musashi (voice) • 8 eps
2025 Series
7.7
Lazarus
as Hanna (voice) • 1 eps
2025 Series
7.4
KOWLOON GENERIC ROMANCE
as Maid A (voice) • 3 eps
2025 Series
8.3
Honey Lemon Soda
as Marin Fujita (voice) • 8 eps
2025 Series
7.2
Ameku M.D.: Doctor Detective
as Haruka Murota (voice) • 3 eps
2025 Series
6.1
Momentary Lily
as Hinageshi Usuzumi (voice) • 13 eps
2025 Series
8.6
Dan Da Dan
as Momo Ayase (voice) • 24 eps
2024 Series
7.0
Tying the Knot with an Amagami Sister
as Asahi Amagami (voice) • 24 eps
2024 Series
8.2
Makeine: Too Many Losing Heroines!
as Lemon Yakishio (voice) • 12 eps
2024 Series
6.0
Pon no Michi
as Izumi Tokutomi (voice) • 12 eps
2024 Series
7.8
Pokémon: Paldean Winds
as Ohara (voice) • 4 eps
2023 Series
7.6
Zom 100: Bucket List of the Dead
as Yukari (voice) • 1 eps
2023 Series
7.6
The Girl I Like Forgot Her Glasses
as Ai Mie (voice) • 13 eps
2023 Series
8.1
The Eminence in Shadow
as Annerose Fusianus (voice) • 4 eps
2022 Series
8.1
Lycoris Recoil
as Takina Inoue (voice) • 13 eps
2022 Series
8.4
My Dress-Up Darling
as Seira Kawanishi (voice) • 3 eps
2022 Series
6.8
Akebi's Sailor Uniform
as Tomono Kojou (voice) • 12 eps
2022 Series