Career
He competed at the 2004 Olympic Game in Athens without progressing to the second round. His father is Japanese while his mother, a former athlete, is a Salvadorian. On 7 March 2013, he changed affiliation to Japan.
Outdoor
100 metres - 10.72 (Louisiana 2010)
200 metres - 21.40 (Louisiana 2010)
400 metres - 45.99 (Medellín 2012)
Indoor
200 metres - 22.51 (Houston 2008)
400 metres - 48.21 (Doha 2010).