Adventure Race Japan(ARJ) will be held in the Nagano Prefecture, Japan from June 13 to 17 2018.
Teams will race for 3 days through this world famous environment.
The Adventure Race Japan is a demonstration event in the Adventure Racing World Series.
Hakuba Valley will be the Event Headquarters
To Sign up a team or for more inforation check out their English site: http://adventureracejapan.jp/top_en.html