Iori Saeki
Known for Acting · 44 credits
- Born
- 1994-07-22 (age 31)
- Place of birth
- Kanagawa, Japan
- Also known as
- NU-KO · さえき いおり · ぬーこ
Biography
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.
Known For
Blue Orchestra
2023
as Rika Togane (voice)
The Quintessential Quintuplets
2019
as Tsubaki (voice)
Aharen-san wa Hakarenai
2022
as Henzan-sensei (voice) / Nukko the Tanuki (voice)
Demon Slayer: Kimetsu no Yaiba
2019
as (voice)
Akebi's Sailor Uniform
2022
as Mika (voice)
SSSS.DYNAZENON
2021
as College student β (voice) / Kano Minami (voice)
TV Shows (32)
Blue Orchestra
2023
as Rika Togane (voice)
The Quintessential Quintuplets
2019
as Tsubaki (voice)
Aharen-san wa Hakarenai
2022
as Henzan-sensei (voice) / Nukko the Tanuki (voice)
Demon Slayer: Kimetsu no Yaiba
2019
as (voice)
Akebi's Sailor Uniform
2022
as Mika (voice)
SSSS.DYNAZENON
2021
as College student β (voice) / Kano Minami (voice)
Saving 80,000 Gold in Another World for My Retirement
2023
as Ilse (voice)
How a Realist Hero Rebuilt the Kingdom
2021
as Julia (voice)
Adachi and Shimamura
2020
as Yashiro Chikama (voice)
The Tale of Outcasts
2023
as Vivian (voice)
Tokyo Mew Mew New
2022
as Moe Yanagida (voice)
Vampire Dormitory
2024
as Woman C (voice)
Shoujo☆Conte All Starlight
2019
as Yuyuko Tanaka
The Iceblade Sorcerer Shall Rule the World
2023
as Amelia Rose (voice)
The Executioner and Her Way of Life
2022
as Menou (voice)
Umayuru
2022
as King Halo (voice)
Muv-Luv Alternative
2021
as Kei Ayamine (voice)
ORESUKI Are you the only one who loves me?
2019
as Kimie "Tampopo" Kamata (voice)
Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power
2026
as Shirley Grantz (voice)
Revue Starlight
2018
as Hinano Kyomoto (voice) / Child (voice) / Class B Costumer (voice) / Marina Banbaen (voice) / Classmate (voice)
Nekopara
2020
as Vanilla (voice)
Lapis Re:LiGHTs
2020
as Ashley (voice)
The Dreaming Boy Is a Realist
2023
as Mina Ichinose (voice)
Journal with Witch
2026
as Motchi (voice)
Harmony of Mille-Feuille
2025
as Sayaka Iguchi (voice)
The Shy Hero and the Assassin Princesses
2025
as Ciel (voice)
A Mangaka's Weirdly Wonderful Workplace
2025
as Shiori Asakura (voice)
Cinderella Nine
2019
as Maiko Kurashiki (voice)
Rebirth
2020
as Kozue Kasugai (voice)
Umayon
2020
as King Halo (voice)
Pon no Michi
2024
as Pai Kawahigashi (voice)
Umayuru: Pretty Gray
2025
as King Halo (voice)
Movies (12)
Weathering with You
2019
as (voice)
100 METERS
2025
as Kawano (voice)
Umamusume: Pretty Derby - Beginning of a New Era
2024
as King Halo (voice)
The Quintessential Quintuplets∽
2023
as Tsubaki (voice)
Umamusume: Pretty Derby - Road to the Top Movie
2024
as King Halo (voice)
Revue Starlight: The Movie
2021
as (voice)
Revue Starlight: Rondo Rondo Rondo
2020
as Class B Costumer (voice)
Revue Starlight 3rd StarLive "Starry Diamond" - Documentary
2020
as Self
Uma Musume Pretty Derby 5th EVENT ARENA TOUR GO BEYOND -WISH- & -GAZE-
2023
as King Halo
Revue Starlight 3rd StarLive "Starry Diamond"
2020
as Yuyuko Tanaka
Uma Musume Pretty Derby 5th EVENT ARENA TOUR "GO BEYOND" - YELL - & - NEW GATE -
2024
as King Halo
Uma Musume Pretty Derby 4th EVENT "SPECIAL DREAMERS!!"
2022
as King Halo
About Iori Saeki
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. With 44 credits spanning from 2018 to 2026, Iori Saeki has appeared in 12 films and 32 TV shows.
Fans searching for Iori Saeki movies, Iori Saeki filmography, or the latest projects starring Iori Saeki can stream many of these titles on CineFlixo, free and in HD, with no subscription required.
Most Popular Iori Saeki Movies
- Weathering with You (2019) — as (voice)
- 100 METERS (2025) — as Kawano (voice)
- Umamusume: Pretty Derby - Beginning of a New Era (2024) — as King Halo (voice)
- The Quintessential Quintuplets∽ (2023) — as Tsubaki (voice)
- Umamusume: Pretty Derby - Road to the Top Movie (2024) — as King Halo (voice)
Where to Watch Iori Saeki Films
Most Iori Saeki movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Iori Saeki, check our movies catalogue and browse page.