Career
He twice represented his country at World Championships, in 2007 and 2009, failing to reach the final. His personal bests are 8.09 metres outdoors (2008) and 7.77 metres indoors (2003).
荒川 大輔
He twice represented his country at World Championships, in 2007 and 2009, failing to reach the final. His personal bests are 8.09 metres outdoors (2008) and 7.77 metres indoors (2003).