
Actor
Shion Wakayama
Born 1998 · 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.
Acting

Dr. STONE
Azura (voice) · 2019

Mushoku Tensei: Jobless Reincarnation
Shizuka Nanahoshi (voice) · 2021

Dan Da Dan
Momo Ayase (voice) · 2024

My Dress-Up Darling
Seira Kawanishi (voice) · 2022

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

The Eminence in Shadow
Annerose Fusianus (voice) · 2022

Lycoris Recoil
Takina Inoue (voice) · 2022

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

The Summer Hikaru Died
Yuki Tadokoro (voice) · 2025

Her Blue Sky
Aoi Aioi (voice) · 2019

Lazarus
Hanna (voice) · 2025

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

Tatsuki Fujimoto 17-26
Yuri Kōnosu (voice) · 2025

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

takt op.Destiny
Destiny (voice) · 2021

SSSS.DYNAZENON
Yume Minami (voice) · 2021

Honey Lemon Soda
Marin Fujita (voice) · 2025

Akebi's Sailor Uniform
Tomono Kojou (voice) · 2022

Gridman Universe
Yume Minami (voice) · 2023

DAN DA DAN: Evil Eye
Momo Ayase (voice) · 2025

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

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

Police in a Pod
Mai Kawai (voice) · 2022

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