Career
Outdoor
400 metres – 53.20 (Yokohama 2003)
800 metres – 2:06.24 (Kobe 2006)
400 metres hurdles – 55.89 (Yokohama 2003)
Indoor
400 metres – 55.13 (Tianjin 2003)
800 metres – 2:15.65 (Maebashi 1999).
吉田真希子
Outdoor
400 metres – 53.20 (Yokohama 2003)
800 metres – 2:06.24 (Kobe 2006)
400 metres hurdles – 55.89 (Yokohama 2003)
Indoor
400 metres – 55.13 (Tianjin 2003)
800 metres – 2:15.65 (Maebashi 1999).