Iori Saeki

Acting

Iori Saeki

Born July 22, 1994Kanagawa, Japan44 credits

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

Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power
7.8

Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power

TV

2026

Journal with Witch
9.0

Journal with Witch

TV

2026

A Mangaka's Weirdly Wonderful Workplace
8.0

A Mangaka's Weirdly Wonderful Workplace

TV

2025

100 METERS
7.8

100 METERS

Movie

2025

Harmony of Mille-Feuille
7.7

Harmony of Mille-Feuille

TV

2025

The Shy Hero and the Assassin Princesses
6.9

The Shy Hero and the Assassin Princesses

TV

2025

Filmography

Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power
2026Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Poweras Shirley Grantz (voice)TV
Journal with Witch
2026Journal with Witchas Motchi (voice)TV
A Mangaka's Weirdly Wonderful Workplace
2025A Mangaka's Weirdly Wonderful Workplaceas Shiori Asakura (voice)TV
100 METERS
2025100 METERSas Kawano (voice)Movie
Harmony of Mille-Feuille
2025Harmony of Mille-Feuilleas Sayaka Iguchi (voice)TV
The Shy Hero and the Assassin Princesses
2025The Shy Hero and the Assassin Princessesas Ciel (voice)TV
Umayuru: Pretty Gray
2025Umayuru: Pretty Grayas King Halo (voice)TV
Umamusume: Pretty Derby - Beginning of a New Era
2024Umamusume: Pretty Derby - Beginning of a New Eraas King Halo (voice)Movie
Umamusume: Pretty Derby - Road to the Top Movie
2024Umamusume: Pretty Derby - Road to the Top Movieas King Halo (voice)Movie
Vampire Dormitory
2024Vampire Dormitoryas Woman C (voice)TV
Uma Musume Pretty Derby 5th EVENT ARENA TOUR "GO BEYOND" - YELL - & - NEW GATE -
2024Uma Musume Pretty Derby 5th EVENT ARENA TOUR "GO BEYOND" - YELL - & - NEW GATE -as King HaloMovie
Pon no Michi
2024Pon no Michias Pai Kawahigashi (voice)TV
Uma Musume Pretty Derby 5th EVENT ARENA TOUR GO BEYOND -WISH- & -GAZE-
2023Uma Musume Pretty Derby 5th EVENT ARENA TOUR GO BEYOND -WISH- & -GAZE-as King HaloMovie
The Quintessential Quintuplets∽
2023The Quintessential Quintuplets∽as Tsubaki (voice)Movie
The Dreaming Boy Is a Realist
2023The Dreaming Boy Is a Realistas Mina Ichinose (voice)TV
Blue Orchestra
2023Blue Orchestraas Rika Togane (voice)TV
The Tale of Outcasts
2023The Tale of Outcastsas Vivian (voice)TV
Saving 80,000 Gold in Another World for My Retirement
2023Saving 80,000 Gold in Another World for My Retirementas Ilse (voice)TV
The Iceblade Sorcerer Shall Rule the World
2023The Iceblade Sorcerer Shall Rule the Worldas Amelia Rose (voice)TV
Umayuru
2022Umayuruas King Halo (voice)TV
Tokyo Mew Mew New
2022Tokyo Mew Mew Newas Moe Yanagida (voice)TV
The Executioner and Her Way of Life
2022The Executioner and Her Way of Lifeas Menou (voice)TV
Aharen-san wa Hakarenai
2022Aharen-san wa Hakarenaias Henzan-sensei (voice)TV
Uma Musume Pretty Derby 4th EVENT "SPECIAL DREAMERS!!"
2022Uma Musume Pretty Derby 4th EVENT "SPECIAL DREAMERS!!"as King HaloMovie
Akebi's Sailor Uniform
2022Akebi's Sailor Uniformas Mika (voice)TV
Muv-Luv Alternative
2021Muv-Luv Alternativeas Kei Ayamine (voice)TV
How a Realist Hero Rebuilt the Kingdom
2021How a Realist Hero Rebuilt the Kingdomas Julia (voice)TV
Revue Starlight: The Movie
2021Revue Starlight: The Movieas (voice)Movie
SSSS.DYNAZENON
2021SSSS.DYNAZENONas College student β (voice)TV
Adachi and Shimamura
2020Adachi and Shimamuraas Yashiro Chikama (voice)TV
Revue Starlight: Rondo Rondo Rondo
2020Revue Starlight: Rondo Rondo Rondoas Class B Costumer (voice)Movie
Umayon
2020Umayonas King Halo (voice)TV
Lapis Re:LiGHTs
2020Lapis Re:LiGHTsas Ashley (voice)TV
Revue Starlight 3rd StarLive "Starry Diamond"
2020Revue Starlight 3rd StarLive "Starry Diamond"as Yuyuko TanakaMovie
Revue Starlight 3rd StarLive "Starry Diamond" - Documentary
2020Revue Starlight 3rd StarLive "Starry Diamond" - Documentaryas SelfMovie
Nekopara
2020Nekoparaas Vanilla (voice)TV
Rebirth
2020Rebirthas Kozue Kasugai (voice)TV
ORESUKI Are you the only one who loves me?
2019ORESUKI Are you the only one who loves me?as Kimie "Tampopo" Kamata (voice)TV
Weathering with You
2019Weathering with Youas (voice)Movie
Shoujo☆Conte All Starlight
2019Shoujo☆Conte All Starlightas Yuyuko TanakaTV
Cinderella Nine
2019Cinderella Nineas Maiko Kurashiki (voice)TV
Demon Slayer: Kimetsu no Yaiba
2019Demon Slayer: Kimetsu no Yaibaas (voice)TV
The Quintessential Quintuplets
2019The Quintessential Quintupletsas Tsubaki (voice)TV
Revue Starlight
2018Revue Starlightas Hinano Kyomoto (voice)TV