Mika Ninagawa (蜷川 実花, Ninagawa Mika, born October 18, 1972) is a Japanese photographer and director, known for her brightly colored photographs of flowers, goldfish, and landscapes.

[1] In 2014, she was appointed as an executive board member of the Tokyo Organizing Committee for the Olympic and Paralympic Games of 2020.

She directed the live action film adaptation of the manga Helter Skelter in 2012.

[33] Ninagawa was involved in designing the external livery of a new Genbi Shinkansen excursion train scheduled to be operated in Japan by JR East from spring 2016.

[34] She appears alongside fellow Movie director Yūichi Fukuda, in a scene as a couple, in TV Tokyo's 2019 special 2-day drama starring Shun Oguri and Tsuyoshi Muro, "Futatsu no Sokoku" (Two homelands).