She finished second in her opening round race of the 1500 metres, moving on to the semifinal.

[1] As of 2013, Sadakane's best finish at the World Championships, is sixth, as a member of the Japanese relay team in 2010.

[2] As of 2013, Sadakane has one ISU Short Track Speed Skating World Cup podium finish, a silver medal with the Japanese relay team, in 2009–10 at Seoul.

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