Dee ihe na-aga n'ihu maka paragraf a - Hayakari na-agbaso n'etiti ndị na-agba ọsọ n'etiti atọ kachasị elu na Japanese Athletics Championships site na ngwụsị afọ 1990 ruo 2005. N'ime oge a, o setịpụrụ oge kachasị mma na 800 m nke 2:07.93 nkeji na Osaka, nọchitere anya Japan na 1999 IAAF World Indoor Championships na Maebashi, ma gbaa ọsọ na ọsọ ọsọ na World Cross Country Championships na 2002 na 2005
Ọ dị mma. O mere ihe ngosi na ọkara marathon dị anya na Kobe Women's Half Marathon ma merie ihe omume ahụ na oge nke 1: 12:27 awa.