Keiko Niwa
![Keiko Niwa](http://image.tmdb.org/t/p/h632/nMjNN3zTIMnXotTG55HJBpmUVC3.jpg)
Known For: Writing
Gender: Female
Place of Birth: Hyogo, Japan
Keiko Niwa (丹羽 圭子, Niwa Keiko) is a Japanese editor and screenwriter born in Hyogo prefecture. She sometimes uses the name of Kaori Nakamura (中村 香, Nakamura Kaori) as her pseudonym.