• 400 metres • Current Japanese junior record holder - 45.18 s (
Fukuroi, 29 October 2003) • relay • Current Japanese university record holder - 3:03.20 s (relay leg: 3rd) (
İzmir, 20 August 2005) : with Kazunori Ōta,
Yoshihiro Horigome, and
Kenji Narisako ==International competition record==