Susa is located between Masuda and central Hagi.
By train
By train
Susa is located far from the bullet train "Shinkansen" route. You need to take San'in line from central Hagi or Masuda.
By plane
By plane
Hagi Iwami Airport (http://www.iwami.or.jp/ai...) is the closest one to Susa. There is a bus service from the airport to Susa.
By bus
By bus
The only bus service in Susa is the airport bus above from the airport or central Hagi.