Toshimasa Niiro
- Acting
- November 29, 1956
Known for
Filmography
- That is the Bottleneck · Tenchou (Voice)
- Odd Detective 14 · Yuji Hatta
- Theatre of Darkness: Yamishibai · Mr. Kunitake (Voice), Voice
- Captive Market · Kitou
- Batsuichi jukujo no seiyoku: Misoji wa ushiro zuki · Kohei
- Glory to the Filmmaker! · Retainer
- Double Play: With my friend's mother... · Michio Kodaka
- Nurse Sisters · Makoto Takai
- Mahiru no furinzuma: Mio no kairaku
- A Lonely Cow Weeps at Dawn · Haruki
- The Sister‑in‑Law Who Yearns: A Promiscuous Relationship
- Mourning Wife · Akio
- Onna sanjûgo-sai: Ureta ikoshi tsukai
- 臨床心理士 · Goro Kamiya
- Noctiluca