Koki Ueyama (上山 紘輝, Ueyama Koki, born 15 May 1999) is a Japanese sprinter. He qualified to participate at the 2018 IAAF World U20 Championships and competed...

Ueyama (written: 上山 lit. "upper mountain") is a Japanese surname. Notable people with the surname include: Koki Ueyama (上山 紘輝) (born 1999), Japanese sprinter...

so as the teams evened out after the excellent underhand exchange to Koki Ueyama, Japan was ahead. A fast turn on the inside by Lorenzo Patta brought...

Rodney  Canada 20.30 SB 5 5 Timothé Mumenthaler  Switzerland 20.63 6 7 Koki Ueyama  Japan 20.84 7 6 Benjamin Richardson  South Africa 51.86 injury Wind:...

 Thailand 10.02 Muhd Azeem Fahmi  Malaysia 10.11 200 metres details Koki Ueyama  Japan 20.60 Abdullah Abkar Mohammed  Saudi Arabia 20.63 Yang Chun-han...

details Towa Uzawa  Japan 20.23 CR Yang Chun-Han  Chinese Taipei 20.48 Koki Ueyama  Japan 20.53 400 metres details Kentaro Sato  Japan 45.00 Fuga Sato  Japan...

54 6 Did not advance Shota Iizuka 20.67 5 R 20.72 4 Did not advance Koki Ueyama 20.84 6 R 20.92 4 Did not advance Fuga Sato 400 m 46.13 6 R DNS Did not...

Koki Osaki (Japanese: 大﨑孔稀, Osaki Koki, born October 5, 1999) is a Japanese Muay Thai kickboxer, currently competing in the bantamweight division of RISE...

Republic Eduard Kubelík Ondřej Macík Tomáš Nĕmejc 3  Japan Shota Iizuka Koki Ueyama Towa Uzawa 2  Switzerland Timothé Mumenthaler William Reais 1  Australia...

Kyree King, Noah Lyles 37.49 Q, WL, *OG, SB 1 4  Japan Hiroki Yanagita, Koki Ueyama, Sota Miwa, Abdul Hakim Sani Brown 38.10 Q, *OG, SB 1 3  Canada Jerome...