Masato Niwa (丹羽 正人, Niwa Masato, born October 18) is a Japanese voice actor from Aichi Prefecture. He is affiliated with B-Box.
Masato Niwa has appeared in 8 TV Series.
These include Jujutsu Kaisen, Sarazanmai, The aquatope on white sand, Skip and Loafer, Great Pretender, In/Spectre, Moriarty the Patriot and Vinland Saga.