Harukiirario Koppu (コップ晴紀イラリオ, ''Koppu Harukiirario'', born 28 December 1998) is a Japanese

water polo Water polo is a competitive team sport played in water between two teams of seven players each. The game consists of four quarters in which the teams attempt to score goals by throwing the ball into the opposing team's goal. The team with the ...

player. He competed in the

2020 Summer Olympics The , officially the and also known as , was an international multi-sport event held from 23 July to 8 August 2021 in Tokyo, Japan, with some preliminary events that began on 21 July. Tokyo was selected as the host city during the ...

References

1998 births Living people Water polo players at the 2020 Summer Olympics Japanese male water polo players Olympic water polo players for Japan Asian Games silver medalists for Japan Asian Games medalists in water polo Water polo players at the 2018 Asian Games Medalists at the 2018 Asian Games 21st-century Japanese people Sportspeople from Kyoto Prefecture {{Japan-bio-stub