Choshi Electric Railway

Chōshi Sightseeing Railway (1913-1917)

The predecessor to the present-day line opened on 28 December 1913 as the Chōshi Sightseeing Railway (銚子遊覧鉄道, Chōshi Yūran Tetsudō), operating a distance of 5.9 km between Chōshi and Inuboh using steam haulage. The 1,067 mm (3 ft 6 in) gauge line was laid by a team of 235 army engineers in just 11 days. There were four intermediate stations, at Nakanocho, Kannon, Moto-Choshi, and Ashikajima, and by 1914, eight return services operated daily, with journeys taking 23 minutes. The line used two former JNR 0-6-0T steam locomotives built by Nasmyth, Wilson in the UK. These were numbered 1 and 2 (former JNR numbers 1102 and 1107 respectively).

Faced with poor ridership figures and increases in material costs caused by the outset of the First World War, the operating company announced its intention to close the line and sell off the infrastructure. This was met with violent protests from local residents, which resulted in the arrest of three people, recorded as the first public protest against railway closure plans in Japan. Despite the protests, the railway company terminated services on the line from the afternoon of 20 November 1917, and formally closed the line as of 30 November. The line's trackbed was converted to a dedicated bus route, but the station buildings remained intact. The two steam locomotives, 1 and 2, were sold to Yawata Steel Works, where they were renumbered 200 and 201, and operated until after the Second World War. The line's four passenger coaches were sold to the Rikuu Railway (now part of the JR Gono Line) in Aomori Prefecture, ultimately becoming numbers Ro 790, Ha 2555, Ha 2556, and HaNi 3680 in JNR days.

Chōshi Railway (1922-1948)

On 10 October 1922, the Chōshi Railway Company (銚子鉄道株式会社, Chōshi Tetsudō Kabushikigaisha) was formed, and the line was reopened from 5 July 1923 using the former Chōshi Sightseeing Railway trackbed and structures between Chōshi and Inuboh Stations, with an extension south to Tokawa. Rolling stock consisted of two petrol-engined locomotives and two two-axle carriages. The locomotives proved unreliable, however, and the line was electrified at 600 V DC from 1 July 1925, with a fleet of three electric cars purchased from the former Ina Electric Railway (伊那電気鉄道, Ina Denki Tetsudō) (present-day JR Iida Line).

Services on the line were suspended from 20 July 1945, following air raid damage. A C class steam tank locomotive was borrowed from JNR to resume operations on the line from December 1945, and electric train operations resumed from 4 April 1946.

Chōshi Electric Railway (1948-)

On 20 August 1948, the operating company was renamed Chōshi Electric Railway (銚子電気鉄道, Chōshi Denki Tetsudō).

In 1956, a private track was laid directly from Chōshi Station to the nearby Yamasa soy sauce factory, which virtually eliminated freight operations handled by the Chōshi Electric Railway. And, this company was invested by Chiba Kotsu which has been an affiliated company of Keisei Electric Railway on 1 November 1960 and had been a subsidiary of Keisei Group since then until 1990.

In 1963, a decision was made to close the line, but this decision was overturned following opposition from the local communities and funding from Chōshi City. To the present day, the line is largely subsidized by Chiba Prefecture and Chōshi City.

Freight operations on the line were discontinued from 1 February 1984. On 21 December 1989, Chiba Kotsu transferred a 52% share of this company which was owned by Chiba Kotsu to Choden Kosan which was managed by Uchino Komuten. That's because this railway line was competitive with a lot of bus routes which were operated by Chiba Kotsu of the parent company, which caused that a bus company and railway company both were in red. After that this company got to a subsidiary of Choden Kosan in January 1990 by transferring right to management. From 1 April 1995, operations on the line switched to driver-only operation because this company would extremely decrease expenditures. But, the pure loss of the management had increased because Uchinoya Komuten of a parent company had nine hundred ninety billion yen as debt and took an application of bankruptcy.

All trains stop at all stations, with trains passing at Kasagami-Kurohae Station. Since 21 November 2013, one train per hour runs during the daytime.

Previously, two to three trains operated per hour throughout the day. In the past, two- or three-car formations were operated on New Year's Day to transport passengers to see the first sunrise of the year at the popular coastal viewing point in Inubōsaki, near Inuboh Station.

Accidents

A head-on collision occurred in June 1995 north of Kasagami-Kurohae Station between DeHa 701 on a down (Tokawa-bound) service and DeHa 1001 on an up (Chōshi-bound) service. Both cars sustained front-end damage. DeHa 701 was returned to service in April 1996 following repairs and repainting back into the standard livery of dark brown and red.

On 11 January 2014, at 08:19, 2000 series 2-car EMU set 2002 from Tokawa to Choshi derailed on a track switch on the approach to Kasagami-Kurohae Station. Two of the train's bogies were derailed, but the train remained upright and none of the nine passengers on board were injured.