Yamanishi Breaks 5000 m Race Walk National Record - National Corporate Championships Day Two Results กันยายน 19, 2563 Haruka Kitaguchi Jonathan Ndiku Kengo Suzuki Masahiro Sato National Jitsugyodan Track and Field Championships Richard Kimunyan Ryoji Tatezawa Toshikazu Yamanishi Yuma Hattori Yuno Yamanaka +