Pedzisa mutsara unotevera: Muna May 2012, International Association of Athletics Federations (IAAF) yakatonga kuti Hiroshi akanga asingakwanisi kumiririra Cambodia paMitambo yeOlympic ya2012, sezvo nguva yegore rimwe yakanga isati yapera kubva paakawana chizvarwa cheCambodian. Zvisinei, akasarudzwa kuti amiririre Cambodia mumitambo yeOlympic ya2016 mumutambo wemarathon wevarume. Akapedza
Marathon yeOlympic iri panzvimbo yechi139, iri pedyo neyokupedzisira.