EntityQ551273· pop 25· linked from 277 articlesRyosuke IrieSign in to saveJapanese swimmerConnectionsWorld AquaticsEntityWorld University GamesEntitySports Reference, LLCCompanyEvgeny KoptelovEntityUnited StatesCountryRussiaCountryJapanCountryItalyCountryChinaCountryUkraineCountryHungaryCountryRomeEntityTokyoCityQatarCountrySoviet UnionConceptBudapestEntityDubaiCityCanberraEntityDohaEntity2012 Summer OlympicsEntityCategories1990 births21st-century Japanese sportsmenAsian Games gold medalists for JapanAsian Games gold medalists in swimmingAsian Games silver medalists for JapanAsian Games silver medalists in swimmingAsian Games swimmers for JapanFISU World University Games gold medalists for JapanFISU World University Games silver medalists for JapanJapanese male backstroke swimmersLiving people