is a Japanese track and field athlete who specialized in the 400 metres. She was selected to be a part of the 2007 World Championships as a reserve but did not compete.
Personal bests EventTimeCompetitionVenueDate400 m53.40Japanese ChampionshipsOsaka, Japan29 June 2007800 m2:06.31National Sports FestivalAkita, Japan7 October 2007
International competition YearCompetitionVenuePositionEventTimeRepresenting 2007Asian ChampionshipsAmman, Jordan7th400 m56.662nd4×400 m relay3:33.82 (relay leg: 3rd)
References
External links
Natsumi Watanabe at JAAF