Seiko Yamamoto

Martial artist from Japan Seiko Yamamoto山本 聖子Born (1980-08-22) 22 August 1980 (age 46)Kawasaki, Kanagawa, JapanNative name山本 聖子Height5 ft 5 in (165 cm)Other informationSpouse Hideaki Nagashima ​ ​(m. 2006; div. 2014)​ Yu Darvish ​(m. 2016)​ Medal record Representing Japan Submission Grappling ADCC World Championships 2013 Beijing 60 kg ADCC Asian and Oceanic Championships 2013 Tokyo 60 kg Women's freestyle wrestling World Championships 1999 Boden 51 kg 2000 Sofia 56 kg 2001 Sofia 56 kg 2003 New York 59 kg Asian Championships 1997 Taipei 51 kg 2006 Almaty 59 kg Seiko Yamamoto (山本 聖子, Yamamoto Seiko; born 22 August 1980) is a Japanese wrestler and submission grappler. She is a four time World Wrestling Champion, two time Asian Wrestling Champion and an ADCC Submission Wrestling World Championship medallist. Family Her father is Ikuei Yamamoto, who also competed in the Olympics as a wrestler. Her older brother is mixed martial artist Norifumi Yamamoto. Her sister Miyuu Yamamoto is female wrestler and mixed martial artist who won three world titles and one Asian Wrestling Championship in her career. Wrestling career In four years from 1999 till 2003, s