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.
| No. | Year | Title | Role | Vote Average |
|---|---|---|---|---|
| 1 | 2017 | 0 | ||
| 2 | 2020 | Yuyuko Tanaka | 0 | |
| 3 | 2020 | Self | 0 | |
| 4 | 2020 | Class B Costumer (voice) | 83 | |
| 5 | 2021 | (voice) | 86 |
| No. | Year | Title | Role | Vote Average |
|---|---|---|---|---|
| 1 | 2018 | Hinano Kyomoto (voice) | 81 | |
| 2 | 2018 | Marina Banbaen (voice) | 81 | |
| 3 | 2018 | Classmate (voice) | 81 | |
| 4 | 2018 | Child (voice) | 81 | |
| 5 | 2018 | Class B Costumer (voice) | 81 | |
| 6 | 2019 | Tsubaki (voice) | 85 | |
| 7 | 2019 | (voice) | 87 | |
| 8 | 2019 | Maiko Kurashiki (voice) | 65 | |
| 9 | 2019 | Yuyuko Tanaka | 50 | |
| 10 | 2019 | Kimie "Tampopo" Kamata (voice) | 85 | |
| 11 | 2020 | Kozue Kasugai (voice) | 0 | |
| 12 | 2020 | Vanilla (voice) | 65 | |
| 13 | 2020 | Ashley (voice) | 66 | |
| 14 | 2020 | King Halo (voice) | 67 | |
| 15 | 2020 | Yashiro Chikama (voice) | 70 | |
| 16 | 2021 | Julia (voice) | 78 | |
| 17 | 2021 | Kei Ayamine (voice) | 53 | |
| 18 | 2022 | Mika (voice) | 71 | |
| 19 | 2022 | Menou (voice) | 64 | |
| 20 | 2022 | Moe Yanagida (voice) | 66 | |
| 21 | 2022 | King Halo (voice) | 0 | |
| 22 | 2023 | Amelia Rose (voice) | 72 | |
| 23 | 2023 | Vivian (voice) | 59 | |
| 24 | 2023 | Ilse (voice) | 64 | |
| 25 | 2023 | Mina Ichinose (voice) | 72 | |
| 26 | 2024 | Pai Kawahigashi (voice) | 63 | |
| 27 | Ciel (voice) | 0 |
