Mezue ahịrịokwu na-esonụ: bụ onye Japan na-egwu mmiri asọmpi na onye meriri ihe nrite Olimpik ugboro abụọ. O meriri ọla nchara site na igwu mmiri n'ụkwụ urukurubụba na 4 × 100 m medley relay na 2008 Summer Olympics. O sochiri nke a na ọla ọcha na 2012 Summer Olympics, ọzọ na
medley relay, mana oge a site na igwu mmiri ụkwụ freestyle (anchor).