Koshimbei Nikorasu

Koshimbei Nikorasu is a Japan long-distance runner, born on October 1, 1996. He competes primarily in the 5000m and 10000m.

His personal bests include 13:39.75 in the 5000m and 27:48.64 in the 10000m. He ranks 60th all-time in the 10000m for Japan. He is currently active on the international athletics circuit, representing Japan.