Miki Sanjō

Miki Ando (安藤 美姫, Andō Miki; born December 18, 1987) is a retired Japanese figure skater. She is the 2007 and 2011 World champion, 2011 Four Continents champion, 2004 World Junior champion, and a three-time (2003, 2004 & 2010) Japanese national champion.
Ando is the first female skater to complete a quadruple jump successfully in competition. She accomplished this at the 2002–03 Junior Grand Prix Final in The Hague, Netherlands.

Biography fallback source: Wikipedia