Tuhia he tomokanga mō tēnei whārangi - I whakataetae ia i te 200 mita ārai ārai tāne
i te whakataetae o te Ao i te tau 2017. I te 2019 World Aquatics Championships i whakahaerehia i Gwangju, South Korea, ko Katsuhiro Matsumoto te tuatoru i te 200 m freestyle, engari ko te tuatahi o te waahi ko Danas Rapšys i whakakorea mo te timatanga he, no reira i whakawhiwhia a Matsumoto ki te mētara hiriwa. I tohu ia ki te tohu mo Japan i nga Taakaro Orimipia Raumati 2020.