Kei Kumai
- Born
- 1 June 1929
- Died
- 23 May 2007 (aged 77)
- Place of birth
- Nagano, Japan
- Known for
- Writer
Kei Kumai was born on 1 June 1929 in Nagano, Japan. He was a writer and director, known for The Sea and Poison (1986), The Long Darkness (1972) and Sandakan No. 8 (1974). He died on 23 May 2007 in Tokyo, Japan.
