Tuhia he haere tonu mō tēnei whārangi - he kaihoe Hapanihi. I whakataetae ia i te 200 mita butterfly wahine
i ngā hākinakina o te 2016 Summer Olympics. I te Paenga-whawha 2017, i pakaru a Hasegawa i te rekoata rangatahi o te ao i te 200 butterfly me te 2:06.29 i nga National Japanese. I tohu ia ki te tohu mo Japan i nga Taakaro Orimipia Raumati 2020.