# Meitetsu Kōwa Line

The Meitetsu Kōwa Line (名鉄河和線, Meitetsu Kōwa-sen) is a Japanese railway line connecting Tōkai with Mihama within Aichi Prefecture. It is owned and operated by Meitetsu.

## History
### Before Meitetsu ownership

In the Taisho era, the only railway line connecting eastern Chita peninsula and Nagoya was the Taketoyo Line, which was inconvenient at the time due to its low number of trains. Following petitions from local residents, Aichi Electric Railways gained approval in December 1912 to build a railway line from Owari Yokosuka Station, which was under construction at the time to Handa. However, the approval expired at the end of 1915 without the construction even beginning due to the economic depression at the time affecting the company. In 1924, several influential people in the Handa and Kowa regions planned to establish a company named Chita Electric Railways. The group of people requested technical help from the Aichi Electric Railways, and approval to construct a railway line from Ōtagawa Station to Kowa was gained in 1926. The company renamed to Chita railways in 1927, with Kiyonari Aikawa as the first CEO. The construction for the section between Ōtagawa and Narawa Station began from December 1929. The construction was able to continue despite the Wall Street crash of 1929 thanks to financial and technical aid from the Aichi Electric Railways, and the Chita Electric Railway Co. opened the 15.8 km Otagawa – Narawa section for passenger services, electrified at 1500 V DC, in 1931. The 10.0 km section between Narawa and Kōwaguchi Station opened in 1932. Sumiyoshichō Station, Aoyama Station, and Urashima Station [ja] opened in 1933. The 3.0 km extension to Kōwa Station opened in August 1935 due to delays in land acquirement. The company merged into Meitetsu on February 1, 1943 with the ratio of 10:7.5, with all trains, infrastructures and employees transferred to Meitetsu. The line renamed to the current name, Kōwa line in 1948.

### Under Meitetsu ownership

Tatsumigaoka Station was opened on July 10, 1955. In 1969, Kagiya Station [ja] between Takayokosuka and Minami Kagiya, Urashima Station [ja] between Chita Taketoyo and Fuki, and Tokishi Station [ja] between Kōwaguchi and Kōwa, which all were suspended during World War II was abolished. In 1972, Shikainami Station [ja] was merged into Futto Station [ja] and was abolished. The section from Otagawa to Kowaguchi was gradually duplicated from 1960 to 1974. Agui Station was opened on July 21, 1983. Futto Station and Mukuoka Station [ja] was closed on December 16, 2006, due to low ridership. Kagiya-nakanoike Station was built between Takayokosuka and Minami Kagiya, and opened from the start of the revised timetable implemented on 16 March 2024.

## Network and operations
### Services

Prior to the March 2023 revision of timetables, many trains provided through service to Utsumi Station via the Chita New Line, which was drastically reduced after March 2023. Most trains provide through service to Kanayama Station via Tokoname Line. Meitetsu Limited Express [ja] services to Nagoya Station departs from Kōwa every 30 minutes.

### Operators

The line is currently operated by Meitetsu, although it was operated by Chita Railways [ja] and Aichi Electric Railways [ja] before Aichi Electric Railways merged to form Meitetsu, as Meitetsu operated the line after the mergers.

### Route

Meitetsu Kōwa Line branches off Ōtagawa Station to head southeast, running west of Taketoyo Line from Chitahanda to Chita-Taketoyo. The line continues south of the Chita peninsula. Meitetsu Chita New Line branches off southwest into Utsumi Station from Fuki Station. Most of the line is double-tracked, although the section between Kōwaguchi and Kōwa is single-tracked.

### Stations

The line serves 20 stations (19 excluding Ōtagawa) across the length of the line. The three stations, Ōtagawa, Takayokosuka, and Aoyama are elevated while all other stations are built at grade.
| Name | Japanese | Between (km) | Distance (km) | Local | Semi Express | Express | Rapid Express | Limited Express | Connections | Location |
| Ōtagawa | 太田川 | - | 0.0 | ● | ● | ● | ● | ● | Meitetsu Tokoname Line | Tōkai |
| Takayokosuka | 高横須賀 | 1.3 | 1.3 | ● | ｜ | ｜ | ｜ | ｜ | | Tōkai |
| Kagiya-Nakanoike | 加木屋中ノ池 | 1.4 | 2.7 | ● | ｜ | ｜ | ｜ | ｜ | | Tōkai |
| Minami Kagiya | 南加木屋 | 1.4 | 4.1 | ● | ● | ● | ● | ▲ | | Tōkai |
| Yawata-shinden | 八幡新田 | 1.8 | 5.9 | ● | ｜ | ｜ | ｜ | ｜ | | Tōkai |
| Tatsumigaoka | 巽ヶ丘 | 1.2 | 7.1 | ● | ● | ● | ● | ▲ | | Chita |
| Shirasawa | 白沢 | 0.8 | 7.9 | ● | ｜ | ｜ | ｜ | ｜ | | Agui, Chita District |
| Sakabe | 坂部 | 1.6 | 9.5 | ● | ｜ | ｜ | ｜ | ｜ | | Agui, Chita District |
| Agui | 阿久比 | 1.1 | 10.6 | ● | ● | ● | ● | ● | | Agui, Chita District |
| Uedai | 植大 | 1.6 | 12.2 | ● | ｜ | ｜ | ｜ | ｜ | | Agui, Chita District |
| Handaguchi | 半田口 | 1.0 | 13.2 | ● | ｜ | ｜ | ｜ | ｜ | | Handa |
| Sumiyoshichō | 住吉町 | 0.8 | 14.0 | ● | ● | ● | ● | ▲ | | Handa |
| Chita Handa | 知多半田 | 0.8 | 14.8 | ● | ● | ● | ● | ● | Taketoyo Line (Handa) | Handa |
| Narawa | 成岩 | 1.0 | 15.8 | ● | ● | ● | ● | ｜ | | Handa |
| Aoyama | 青山 | 1.0 | 16.8 | ● | ● | ● | ● | ● | Taketoyo Line (Higashi-Narawa) | Handa |
| Age | 上ゲ | 2.2 | 19.0 | ● | ｜ | ｜ | ｜ | ｜ | | Taketoyo, Chita District |
| Chita Taketoyo | 知多武豊 | 0.8 | 19.8 | ● | ● | ● | ● | ● | Taketoyo Line (Taketoyo) | Taketoyo, Chita District |
| Fuki | 富貴 | 2.5 | 22.3 | ● | ● | ● | ● | ● | Meitetsu Chita New Line | Taketoyo, Chita District |
| Kōwaguchi | 河和口 | 3.5 | 25.8 | ● | ● | ● | ● | ● | | Mihama, Chita District |
| Kōwa | 河和 | 3.0 | 28.8 | ● | ● | ● | ● | ● | | Mihama, Chita District |
* The line passes through Higashiura between Yawata-shinden station and Tatsumigaoka station, but no stations exists in the town.

## Infrastructure
### Rolling stocks

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### Accessibility

Several stations on the line have been upgraded to feature ramps, lifts, and elevators due to requests from passing municipalities.