Mezue ahịrịokwu na-esonụ:
ihe omume 200 mita freestyle nke ụmụ nwoke na 2017 World Aquatics Championship. Na 2019 World Aquatics Championships nke emere na Gwangju, South Korea, Katsuhiro Matsumoto bịara nke atọ na 200 m freestyle, mana onye mbụ bịara Danas Rapšys enweghị ikike maka mbido na-ezighi ezi, yabụ Matsumoto nwetara nrite ọla ọcha. O ruru eru ịnọchite anya Japan na 2020 Summer Olympics.