By train (from the Tokyo area)
At JR Akita Station, transfer from the Akita Shinkansen to the Uetsu Honsen Line and get off at JR Nikaho Station.
or
At JR Niigata Station, transfer from the Joetsu Shinkansen to the Uetsu Honsen Line and get off at the Nikaho Station.
By air
About 1 hour 10 minutes from Akita Airport by car
About 1 hour 15 minutes from Shonai Airport by car
By car (from Tokyo or Sendai)
Tohoku Expressway Kitakami JCT --> Akita Expressway --> Yokote IC --> National Route 107 --> National Route 7
Murata JCT --> Yamagata Expressway (partially) --> Sakata IC --> National Route 7
Koriyama JCT --> Banetsu Expressway --> Niigata Airport IC --> National Route 7