MN
Masafumi Naoki
JPNMen
Birth date11/19/1993
Height-
Weight-
Masafumi Naoki is a JPN sprinter, born on November 19, 1993. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.37 in the 100m, 20.44 in the 200m, 47.26 in the 400m, 39.03 in the 4x100m and 3:07.33 in the 4x400m. He is currently active on the international athletics circuit, representing JPN.