Mezue ahịrịokwu na-esonụ: Sakamoto ruru eru maka ndị Japan, dịka onye na-agba ọsọ Asia, na BMX ndị nwoke na-agba ịnyịnya ígwè na 2008 Summer Olympics na Beijing site n'inweta akwụkwọ ịkpọ oku site n'aka Union Cycliste Internationale (UCI) dabere na arụmọrụ ya kacha mma na
UCI World Championships na Victoria, British Columbia, Canada. Mgbe o jidere mkpụrụ iri atọ na abụọ n'ụtụtụ nke ụtụtụ na oge dị nwayọ nke 40.548, Sakamoto nwetara ngụkọta nke isi ihe iri na itoolu iji bulie ebe nke asaa na okpomọkụ nke nkeji iri na ise, si otú a kpochapụ ya na asọmpi ahụ.