<prompt> Nyorai kupfuurira kweiyi ndima - ari mufambi wechiJapan. Akakwikwidza mumakwikwi evakadzi emamita mazana maviri ekubhururuka  <response>: mutambo weOlympic wa2016. Muna Kubvumbi 2017, Hasegawa akaputsa rekodhi yenyika yevechidiki mu200 butterfly ine 2:06.29 kuJapan Nationals. Akakwanisa kumiririra Japan kumitambo yeOlympic ya2020. 