Kammala jumla mai zuwa: A watan Yulin 2021, ya wakilci Koriya ta Kudu a wasannin Olympics na bazara na 2020 da aka gudanar a Tokyo, Japan. Shi ne mai dauke da tutar Koriya ta Kudu tare da Kim Yeon-koung. Ya yi gasa a tseren mita 50 na 'yanci,
100m freestyle, 200m freestyle da kuma 4 × 200m freestyle relay events. A cikin tseren tseren mita 50 na 'yanci, bai ci gaba da gasa a wasan kusa da na karshe ba. A cikin sauran wasannin motsa jiki, ya kammala a matsayi na 1 na mita 100 da matsayi na 6 na mita 200, wanda ya ba shi damar ci gaba don yin gasa a wasan kusa da na karshe. A cikin wasannin kusa da na karshe, ya kammala a matsayi na 4 don mita 100 da matsayi na 6 don 200m, yana ba shi damar ci gaba don yin gasa a wasan karshe. A cikin wasannin karshe na 'yanci, ya kammala a matsayi na 5 don mita 100 da matsayi na 6 don mita 200. A cikin wasan relay na freestyle, ƙungiyar ba ta ci gaba da gasa a wasan karshe ba.