There is one way to enter the core zone of this WHS, and that is to climb Shirakami Dake, or Mt. Shirakami. You can do so from the train station of "Shirakami Dake Tozan Guchi," which means "Entance Point to Mt. Shirakami." This hiking trail is in fact quite popolar among the Japanese. Also, there is no such thing as Shirakami Sanchi National Park. This area is part of Tsugaru Kokutei Kouen, or Tsugaru National Monument.