Takami Ominami

Takami Ominami (大南 敬美, Ōminami Takami, born November 15, 1975) is a long-distance runner from Japan, whose main event is the marathon.

She won the 2002 edition of the Rotterdam Marathon, clocking a personal best of 2:23:43.

Ominami is one half of a world-record setting duo as she and her twin Hiromi (personal best 2:23:26) are the fastest marathoning sisters of all-time. In 2001, she competed in the women's marathon at the 2001 World Championships in Athletics held in Edmonton, Alberta, Canada. She finished in 37th place.