Niihara Taisuke is a Japanese actor, jazz dancer and choreographer. He is currently affiliated with AMUSE. He won the Grand Prix at the "High School Boys Mr. Con 2018", which decides Japan's most handsome high school student. He's well-known for playing Hotta Ryusei in “17.3 About a Sex”.
| Movie | The Girl at the End of the Line | Takuya | 2026-01-23 |
| Series | Mr. Mikami's Classroom | Kota | 2025-01-19 |
| Movie | Young & Fine | Katsuhiko Haino | 2025-06-27 |
| Movie | Beethoven Fabrication | Schubert | 2025-09-12 |
| Series | Just a bit Espers | Shion | 2025-10-21 |
| Series | At 25:00, in Akasaka | Shirasaki Yuki | 2024-04-18 |
| Movie | Old Car: Tento Mushi no Propose | 2024-11-01 | |
| Series | My Diary | Kazuma Mori | 2024-10-20 |
| Series | The Shadows of Who We Once Were | Shouya Sugita | 2023-06-28 |
| Series | Ao Haru Ride | Kominato Aya | 2023-09-22 |
| Movie | Tsurumi-san's Meriba Course | Giichi Mihara | 2022-02-18 |
| Series | Gossip | Jojima Kyohei | 2022-01-06 |
| Series | Bless You | Unknown | 2022-03-19 |
| Series | Senpai, This Can't Be Love! | Iguchi Haruki | 2022-06-17 |
| Series | Eternal Yesterday | Chairman | 2022-10-21 |
| Series | The Recipe for a Happy Marriage | Sasai Daisuke | 2022-10-06 |
| Series | Tower of Justice | Gondo Shori | 2021-04-15 |
| Series | The Night I Became an Animal | Shu-e | 2021-06-25 |
| Series | 17.3 about a sex | Hotta Ryusei | 2020-09-17 |