| Personal information | |
|---|---|
| Nationality | |
| Born | (1990-12-03) 3 December 1990 |
| Height | 1.65 m (5 ft 5 in) |
| Sport | |
| Sport | Swimming |
| Strokes | Synchronized swimming |
| Club | Tokyo Synchro Club |
| Updated on 25 May 2015 | |
Mariko Sakai (酒井 麻里子, Sakai Mariko; born 3 December 1990) is a Japanese synchronized swimmer. She competed in the women's team event at the 2012 Olympic Games.[2] She was born in New Jersey, United States and graduated from Seisen Jogakuin High School and the Department of Physical Education, College of Humanities and Sciences, Nihon University.