LOSSJuly 20, 2026Kouga NOTANI0 - 2Aljen AYNAGA2026 Chuncheon Korea Open (Kyorugi) · M-58kg · Round of 64
LOSSApril 13, 2026Kouga NOTANI0 - 2Edgar Uriel Hernandez MARTINEZTashkent 2026 World Taekwondo Junior Championships · M-55kg · Round of 64
LOSSFebruary 27, 2026Kouga NOTANI1 - 2Joshua Sosimo ROJAS2026 Canada Open (Kyorugi) · M-55kg · Quarter Finals
WINFebruary 27, 2026Kouga NOTANI2 - 0Brody Van Der LOOP2026 Canada Open (Kyorugi) · M-55kg · Round of 16
LOSSJuly 25, 2025Kouga NOTANI1 - 2Pavel EM13th Asian Junior Taekwondo Championships · M-59kg · Round of 32
