Hironori Tachizako

Hironori Tachizako is a Japan middle-distance runner, born on November 18, 2005. He competes primarily in the 800m, 1500m and 3000m.

His personal bests include 1:47.97 in the 800m, 3:42.76 in the 1500m, 8:45.72 in the 3000m, 14:58.47 in the 5000m and 31:28.79 in the 10000m. He has earned 1 gold and 1 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing Japan.