Take Airport Express "Haruka" bound for JR Kyoto station (approx. 75-80 min).
At Kyoto station, change to JR Biwako line (local train), and get off at JR Seta station (approx. 20min).
Take Teisan or Oumi bus bound for Shiga-idai, and get off at Shiga-Idai-Mae
(approx. 15min).
From Osaka International Airport (ITM)
Take a limousine bus bound for JR Shin-Osaka station (approx. 25min).
At Shin-Osaka station, change to JR Kyoto line (rapid or local train).
(note:If you get on the Super rapid train, the train can not stop at Seta Station.)
Get off at JR Seta station (approx. 50min). Take Teisan or Oumi bus bound
for Shiga-Idai, and get off at Shiga-Idai-Mae (approx. 15min).