Iori Saeki

Known for: Acting

Born: 1994-07-22 (age 31)

From: Kanagawa, Japan

Iori Saeki (佐伯伊織 ) also known by the stage name NU-KO, is a Japanese singer and voice actress affiliated with Swallow. Beginning her activities as a dōjin (self-published) musician in 2012, she began voice acting activities in 2018. She is known for her roles as King Halo in Uma Musume Pretty Derby, Maiko Kurashiki in Hachigatsu no Cinderella Nine, and Kimie "Tanpopo" Kamata in Oresuki.

Filmography (46)

TV★ 7.7
An Observation Log of My Fiancée Who Calls Herself a Villainess
2026
as Silica Lunea (voice)
TV★ 7.6
Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power
2026
as Shirley Grantz (voice)
TV★ 8.7
Journal with Witch
2026
as Motchi (voice)
TV★ 7.5
A Mangaka's Weirdly Wonderful Workplace
2025
as Shiori Asakura (voice)
MOVIE★ 7.8
100 METERS
2025
as Kawano (voice)
TV★ 6.8
Harmony of Mille-Feuille
2025
as Sayaka Iguchi (voice)
TV★ 6.4
The Shy Hero and the Assassin Princesses
2025
as Ciel (voice)
TV★ 6.0
Umayuru: Pretty Gray
2025
as King Halo (voice)
MOVIE★ 8.6
Umamusume: Pretty Derby - Beginning of a New Era
2024
as King Halo (voice)
MOVIE★ 8.3
Umamusume: Pretty Derby - Road to the Top Movie
2024
as King Halo (voice)
TV★ 4.7
Vampire Dormitory
2024
as Woman C (voice)
MOVIE
Uma Musume Pretty Derby 5th EVENT ARENA TOUR "GO BEYOND" - YELL - & - NEW GATE -
2024
as King Halo
TV★ 6.4
Pon no Michi
2024
as Pai Kawahigashi (voice)
MOVIE
Uma Musume Pretty Derby 5th EVENT ARENA TOUR GO BEYOND -WISH- & -GAZE-
2023
as King Halo
MOVIE★ 6.3
The Quintessential Quintuplets∽
2023
as Tsubaki (voice)
TV★ 7.0
The Dreaming Boy Is a Realist
2023
as Mina Ichinose (voice)
TV★ 6.9
Blue Orchestra
2023
as Rika Togane (voice)
TV★ 6.1
The Tale of Outcasts
2023
as Vivian (voice)
TV★ 6.1
Saving 80,000 Gold in Another World for My Retirement
2023
as Ilse (voice)
TV★ 7.1
The Iceblade Sorcerer Shall Rule the World
2023
as Amelia Rose (voice)
TV★ 5.0
Umayuru
2022
as King Halo (voice)
TV★ 7.5
Tokyo Mew Mew New
2022
as Moe Yanagida (voice)
MOVIE★ 5.7
Mirage Queen Prefers Circus
2022
as Ai Iwasaki (voice)
TV★ 7.1
The Executioner and Her Way of Life
2022
as Menou (voice)
TV★ 7.4
Aharen-san wa Hakarenai
2022
as Henzan-sensei (voice)
MOVIE
Uma Musume Pretty Derby 4th EVENT "SPECIAL DREAMERS!!"
2022
as King Halo
TV★ 6.9
Akebi's Sailor Uniform
2022
as Mika (voice)
TV★ 5.3
Muv-Luv Alternative
2021
as Kei Ayamine (voice)
TV★ 7.7
How a Realist Hero Rebuilt the Kingdom
2021
as Julia (voice)
MOVIE★ 8.3
Revue Starlight: The Movie
2021
as (voice)
TV★ 7.4
SSSS.DYNAZENON
2021
as College student β (voice)
TV★ 6.8
Adachi and Shimamura
2020
as Yashiro Chikama (voice)
MOVIE★ 8.1
Revue Starlight: Rondo Rondo Rondo
2020
as Class B Costumer (voice)
TV★ 6.3
Umayon
2020
as King Halo (voice)
TV★ 6.0
Lapis Re:LiGHTs
2020
as Ashley (voice)
MOVIE
Revue Starlight 3rd StarLive "Starry Diamond"
2020
as Yuyuko Tanaka
MOVIE
Revue Starlight 3rd StarLive "Starry Diamond" - Documentary
2020
as Self
TV★ 6.3
Nekopara
2020
as Vanilla (voice)
TV★ 4.0
Rebirth
2020
as Kozue Kasugai (voice)
TV★ 8.5
ORESUKI Are you the only one who loves me?
2019
as Kimie "Tampopo" Kamata (voice)
MOVIE★ 8.0
Weathering with You
2019
as (voice)
TV★ 3.7
Shoujo☆Conte All Starlight
2019
as Yuyuko Tanaka
TV★ 5.5
Cinderella Nine
2019
as Maiko Kurashiki (voice)
TV★ 8.6
Demon Slayer: Kimetsu no Yaiba
2019
as (voice)
TV★ 8.4
The Quintessential Quintuplets
2019
as Tsubaki (voice)
TV★ 8.0
Revue Starlight
2018
as Hinano Kyomoto (voice)