Niiya and Aizawa Crush 10000 m National Records In Incredible National Championships Distance Finale ธันวาคม 04, 2563 2020 Olympics Akira Aizawa Hitomi Niiya Kosei Yamaguchi National Track and Field Championships Nozomi Tanaka Ririka Hironaka Tatsuhiko Ito Yukari Ishizawa Yuta Bando +