Express 'Biwako-go,' which used model 60 electric cars, started running between Tenmabashi Station and Hamaotsu Station, and it linked Tenmabashi Station with Hamaotsu Station in 72 minutes in the case of the fastest train.
60形電車を使用し、天満橋駅～浜大津間に特急「びわこ号」の運転が開始され、天満橋～浜大津間が最速72分で結ばれる。