Career
She made her World Cup debut in November 2013. As of September 2014, Takagi has one World Cup podium finish, as part of the Japanese team pursuit squad at Heerenveen in 2013-2014. Her best individual finish is 5th in a 5000 m race at Astana in 2013-2014.
Her best overall finish in the World Cup is 14th, in the 2013-2014 mass start.
Takagi competed at the 2014 Winter Olympics for Japan. In the 1500 metres she placed 32nd.