Keihan Ishiyama Sakamoto Line
An Ishiyamadera-bound train approaching Hamaōtsu Station
Overview
Native name	京阪石山坂本線
Locale	Shiga Prefecture
Termini	Ishiyamadera Sakamoto-hieizanguchi
Stations	21
Service
Operator(s)	Keihan Electric Railway
History
Closed	1 March 1913
Technical
Line length	14.1 km (8.8 mi)
Track gauge	1,435 mm (4 ft 8+1⁄2 in)
Electrification	1,500 V DC overhead catenary
Operating speed	70 km/h (45 mph)

The Keihan Ishiyama Sakamoto Line (京阪石山坂本線, Keihan Ishiyama Sakamoto-sen) is a railway line in Shiga Prefecture, Japan, operated by the private railway operator Keihan Electric Railway.

Stations

History

The Otsu Railway opened the Hamaotsu to Awazu section in 1913, electrified at 600 V DC.^[1] The line was extended to Ishiyamadera (as single track) the following year.^{[citation needed]}

The Hamaotsu to Miidera section opened in 1922 (dual track electrified), and in 1927 the company merged with a tourist boat operator to become the Biwako Railway & Steamship Co., which extended the line to Sakamoto the same year.^{[citation needed]}

Keihan acquired the company in 1929 (and divested the steamship component immediately), connecting the line to its Keishin line in 1939.^{[citation needed]}

The Awazu to Ishiyama section was double-tracked in 1943, but in 1945 the Sakamoto to Shigasato section was singled and the rails recycled for the Japanese war effort. The dual track was reinstated in 1947.^{[citation needed]}

The voltage was increased to 1,500 V DC in conjunction with the voltage upgrade on the Keishin line.^{[citation needed]}