Saeko Okayama

Saeko Okayama (岡山 沙英子) is a Japanese long jumper. She holds a personal best jump of 6.59 metres. She was a bronze medalist at the 2011 Asian Championships and a three-time national champion at the Japanese Championships.

Her mother Emiko Koumaru is also a former Long jumper, having competed at the 1964 Summer Olympics in Tokyo. She was also the 1966 Japanese Championships champion and former Japanese record holder.

National titles

 * National Championships
 * Long jump: 2012, 2013, 2015
 * National Sports Festival
 * 100 m: 1999 (U19)
 * Long jump: 1999 (U19), 2010, 2011, 2015
 * National Corporate Championships
 * Long jump: 2007
 * National High School Championships
 * Long jump: 2000