Acting

Saiko Moriya

Birthplace: Setagaya, Tokyo, Japan

Biography

Saiko Moriya (森谷彩子, Moriya Saiko, December 16) is a Japanese voice actress and stage actress from Tokyo. She is affiliated with Ken Production.

Known For

Cosmic Princess Kaguya!

The Magical Revolution of the Reincarnated Princess and the Genius Young Lady

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

Osamake: Romcom Where the Childhood Friend Won't Lose

Otherside Picnic

Attack on Titan

Filmography

11 titles · Newest first · Cast and crew credits

Akane-banashi

2026 · TV Show

Old Person (voice)

Cosmic Princess Kaguya!

2026 · Movie

(voice)

Moriarty's Perfect Crime

2024 · TV Show

Miss Fairlady (voice)

The Magical Revolution of the Reincarnated Princess and the Genius Young Lady

2023 · TV Show

(voice)

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

2021 · TV Show

Villager B (voice)

Osamake: Romcom Where the Childhood Friend Won't Lose

2021 · TV Show

Ginko Shida (voice)

Otherside Picnic

2021 · TV Show

Older woman (voice)

BEASTARS

2019 · TV Show

Clerk (voice)

Laid-Back Camp

2018 · TV Show

Wagashi Shop Clerk (voice)

Attack on Titan

2013 · TV Show

Nambia (voice)

Chihayafuru

2011 · TV Show

Spectator (voice)