Her training facilities were devastated in the 2011 Tōhoku earthquake risking her qualification for the 2012 Summer Olympics.

Kurosu qualified for the Olympic Games at the Asian Championships.

[3] At the 2012 Summer Olympics, she competed in the women's competition, finishing in 34th place.

[3] At the 2013 Asian Championships, she was part of the Japanese team that won silver.

This biographical article related to modern pentathlon in Japan is a stub.