Acting · Kanagawa, Japan · Born July 22, 1994
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.
TVAn Observation Log of My Fiancée Who Calls Herself a Villainess
2026
as Silica Lunea (voice)
TVNoble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power
2026
as Shirley Grantz (voice)
TVJournal with Witch
2026
as Motchi (voice)
TVA Mangaka's Weirdly Wonderful Workplace
2025
as Shiori Asakura (voice)
Movie100 METERS
2025
as Kawano (voice)
TVHarmony of Mille-Feuille
2025
as Sayaka Iguchi (voice)
TVThe Shy Hero and the Assassin Princesses
2025
as Ciel (voice)
TVUmayuru: Pretty Gray
2025
as King Halo (voice)
MovieUmamusume: Pretty Derby - Beginning of a New Era
2024
as King Halo (voice)
MovieUmamusume: Pretty Derby - Road to the Top Movie
2024
as King Halo (voice)
TVVampire Dormitory
2024
as Woman C (voice)
MovieUma Musume Pretty Derby 5th EVENT ARENA TOUR "GO BEYOND" - YELL - & - NEW GATE -
2024
as King Halo
TVPon no Michi
2024
as Pai Kawahigashi (voice)
MovieUma Musume Pretty Derby 5th EVENT ARENA TOUR GO BEYOND -WISH- & -GAZE-
2023
as King Halo
MovieThe Quintessential Quintuplets∽
2023
as Tsubaki (voice)
TVThe Dreaming Boy Is a Realist
2023
as Mina Ichinose (voice)
TVBlue Orchestra
2023
as Rika Togane (voice)
TVThe Tale of Outcasts
2023
as Vivian (voice)
TVSaving 80,000 Gold in Another World for My Retirement
2023
as Ilse (voice)
TVThe Iceblade Sorcerer Shall Rule the World
2023
as Amelia Rose (voice)
TVUmayuru
2022
as King Halo (voice)
TVTokyo Mew Mew New
2022
as Moe Yanagida (voice)
MovieMirage Queen Prefers Circus
2022
as Ai Iwasaki (voice)
TVThe Executioner and Her Way of Life
2022
as Menou (voice)
TVAharen-san wa Hakarenai
2022
as Henzan-sensei (voice)
MovieUma Musume Pretty Derby 4th EVENT "SPECIAL DREAMERS!!"
2022
as King Halo
TVAkebi's Sailor Uniform
2022
as Mika (voice)
TVMuv-Luv Alternative
2021
as Kei Ayamine (voice)
TVHow a Realist Hero Rebuilt the Kingdom
2021
as Julia (voice)
MovieRevue Starlight: The Movie
2021
as (voice)
TVSSSS.DYNAZENON
2021
as College student β (voice)
TVAdachi and Shimamura
2020
as Yashiro Chikama (voice)
MovieRevue Starlight: Rondo Rondo Rondo
2020
as Class B Costumer (voice)
TVUmayon
2020
as King Halo (voice)
TVLapis Re:LiGHTs
2020
as Ashley (voice)
MovieRevue Starlight 3rd StarLive "Starry Diamond"
2020
as Yuyuko Tanaka
MovieRevue Starlight 3rd StarLive "Starry Diamond" - Documentary
2020
as Self
TVNekopara
2020
as Vanilla (voice)
TVRebirth
2020
as Kozue Kasugai (voice)
TVORESUKI Are you the only one who loves me?
2019
as Kimie "Tampopo" Kamata (voice)
MovieWeathering with You
2019
as (voice)
TVShoujo☆Conte All Starlight
2019
as Yuyuko Tanaka
TVCinderella Nine
2019
as Maiko Kurashiki (voice)
TVDemon Slayer: Kimetsu no Yaiba
2019
as (voice)
TVThe Quintessential Quintuplets
2019
as Tsubaki (voice)
TVRevue Starlight
2018
as Hinano Kyomoto (voice)
