
Shion Wakayama
Acting • Born 1998-02-10
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.
Filmography
45 credits
Bright: Samurai Soul
Movie • 2021
Sonya (voice)

Gridman Universe
Movie • 2023
Yume Minami (voice)

DAN DA DAN: First Encounter
Movie • 2024
Momo Ayase (voice) / Self

Fureru
Movie • 2024
(voice)

Her Blue Sky
Movie • 2019
Aoi Aioi (voice)

Farewell, My Dear Cramer: First Touch
Movie • 2021
Sawa Echizen (voice)

DAN DA DAN: Evil Eye
Movie • 2025
Momo Ayase (voice)

Mushoku Tensei: Jobless Reincarnation
TV • 2021
Shizuka Nanahoshi (voice)

The Girl I Like Forgot Her Glasses
TV • 2023
Ai Mie (voice)

Police in a Pod
TV • 2022
Mai Kawai (voice)

takt op.Destiny
TV • 2021
Destiny (voice)

Akebi's Sailor Uniform
TV • 2022
Tomono Kojou (voice)

Lycoris Recoil
TV • 2022
Takina Inoue (voice)

Pokémon: Paldean Winds
TV • 2023
Ohara (voice)

Zom 100: Bucket List of the Dead
TV • 2023
Yukari (voice)

Pon no Michi
TV • 2024
Izumi Tokutomi (voice)

Dan Da Dan
TV • 2024
Momo Ayase (voice)

Tying the Knot with an Amagami Sister
TV • 2024
Asahi Amagami (voice)

Makeine: Too Many Losing Heroines!
TV • 2024
Lemon Yakishio (voice)

The Eminence in Shadow
TV • 2022
Annerose Fusianus (voice)

DON'T TOY WITH ME, MISS NAGATORO
TV • 2021
Nekoba (voice)

SSSS.DYNAZENON
TV • 2021
Yume Minami (voice)

Farewell, My Dear Cramer
TV • 2021
Sawa Echizen (voice)

Momentary Lily
TV • 2025
Hinageshi Usuzumi (voice)

Dr. STONE
TV • 2019
Azura (voice)

Honey Lemon Soda
TV • 2025
Marin Fujita (voice)

A Tale of the Secret Saint
TV
Fia Ruud (voice)

The Exiled Heavy Knight Knows How to Game the System
TV • 2026
Luce Rubis (voice)

Ameku M.D.: Doctor Detective
TV • 2025
Haruka Murota (voice)

KOWLOON GENERIC ROMANCE
TV • 2025
Maid A (voice)

Lazarus
TV • 2025
Hanna (voice)

The Summer Hikaru Died
TV • 2025
Yuki Tadokoro (voice)

BLADE & BASTARD
TV
Berkanan (voice)

My Dress-Up Darling
TV • 2022
Seira Kawanishi (voice)

The Frontier Lord Begins with Zero Subjects
TV
Alna

Tatsuki Fujimoto 17-26
TV • 2025
Yuri Kōnosu (voice)

Shabake
TV • 2025
Oharu (voice)

Marriage Toxin
TV • 2026
Mei Kinosaki (voice)

Victoria of Many Faces
TV
Nonna (voice)

Li'l Miss Vampire Can't Suck Right
TV • 2025
Maimi Suzuki (voice)

Kirio Fan Club
TV • 2026
Nami Sometani (voice)

Fermat Kitchen
TV • 2025
Kagura Musashi (voice)

Easygoing Territory Defense by the Optimistic Lord
TV • 2026
Arut Ann Ferdinand (voice)

SHIBOYUGI: Playing Death Games to Put Food on the Table
TV • 2026
Kotoha (voice)

Killed Again, Mr. Detective?
TV
Lilithea (voice)