Cast & creator
Iori Saeki
Best known for Blue Orchestra, Demon Slayer: Kimetsu no Yaiba, Akebi's Sailor Uniform
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.
Also known as: NU-KO, さえき いおり, ぬーこ
16
film credits
40
television credits
56
2018–2026 · acting roles
7.0
average across scored titles
Signature credits
Known for
Across film & television
Filmography (56)
Showing 56 of 56 credits
Blue Orchestra
Rika Togane (voice)
2023
Demon Slayer: Kimetsu no Yaiba
(voice)
2019
Akebi's Sailor Uniform
Mika (voice)
2022
Aharen-san wa Hakarenai
Henzan-sensei (voice)
2022Aharen-san wa Hakarenai
Nukko the Tanuki (voice)
2022
The Quintessential Quintuplets
Tsubaki (voice)
2019
How a Realist Hero Rebuilt the Kingdom
Julia (voice)
2021
Tokyo Mew Mew New
Moe Yanagida (voice)
2022
SSSS.DYNAZENON
College student β (voice)
2021SSSS.DYNAZENON
Kano Minami (voice)
2021
Saving 80,000 Gold in Another World for My Retirement
Ilse (voice)
2023
Journal with Witch
Motchi (voice)
2026
The Iceblade Sorcerer Shall Rule the World
Amelia Rose (voice)
2023
Umayuru
King Halo (voice)
2022
Vampire Dormitory
Woman C (voice)
2024
Weathering with You
(voice)
2019
Adachi and Shimamura
Yashiro Chikama (voice)
2020
ORESUKI Are you the only one who loves me?
Kimie "Tampopo" Kamata (voice)
2019
The Executioner and Her Way of Life
Menou (voice)
2022
Muv-Luv Alternative
Kei Ayamine (voice)
2021
Revue Starlight
Hinano Kyomoto (voice)
2018Revue Starlight
Marina Banbaen (voice)
2018Revue Starlight
Child (voice)
2018Revue Starlight
Class B Costumer (voice)
2018Revue Starlight
Classmate (voice)
2018
An Observation Log of My Fiancée Who Calls Herself a Villainess
Silica Lunea (voice)
2026
The Tale of Outcasts
Vivian (voice)
2023
Harmony of Mille-Feuille
Sayaka Iguchi (voice)
2025
Nekopara
Vanilla (voice)
2020
Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power
Shirley Grantz (voice)
2026
The Dreaming Boy Is a Realist
Mina Ichinose (voice)
2023
The Quintessential Quintuplets Movie
Tsubaki (voice)
2022
Shoujo☆Conte All Starlight
Yuyuko Tanaka
2019
100 METERS
Kawano (voice)
2025
Cinderella Nine
Maiko Kurashiki (voice)
2019
The Shy Hero and the Assassin Princesses
Ciel (voice)
2025
Rebirth
Kozue Kasugai (voice)
2020
A Mangaka's Weirdly Wonderful Workplace
Shiori Asakura (voice)
2025
Lapis Re:LiGHTs
Ashley (voice)
2020
Pon no Michi
Pai Kawahigashi (voice)
2024
Umayon
King Halo (voice)
2020
Umamusume: Pretty Derby - Beginning of a New Era
King Halo (voice)
2024
Umayuru: Pretty Gray
King Halo (voice)
2025
SSSS.DYNAZENON Grand Episode
Kano Minami (voice)
2023
Umamusume: Pretty Derby - Road to the Top Movie
King Halo (voice)
2024
Revue Starlight: The Movie
(voice)
2021
Uma Musume Pretty Derby 4th EVENT "SPECIAL DREAMERS!!"
King Halo
2022
The Quintessential Quintuplets∽
Tsubaki (voice)
2023
Revue Starlight 3rd StarLive "Starry Diamond"
Yuyuko Tanaka
2020
Uma Musume Pretty Derby 5th EVENT ARENA TOUR GO BEYOND -WISH- & -GAZE-
King Halo
2023
Uma Musume Pretty Derby 5th EVENT ARENA TOUR "GO BEYOND" - YELL - & - NEW GATE -
King Halo
2024
Revue Starlight 3rd StarLive "Starry Diamond" - Documentary
Self
2020
Mirage Queen Prefers Circus
Ai Iwasaki (voice)
2022
Revue Starlight: Rondo Rondo Rondo
Class B Costumer (voice)
2020
Maiden Blood
Eva (Voice)
