In which ward of Tokyo is the station situated?

The station is situated in Shinagawa.

Where are the tracks for the Rinkai Line located within the station?

Tracks and platforms for the Rinkai Line, Saikyō Line, and Shōnan-Shinjuku Line sit on the western side of the complex.

What telegraphic letter code identifies Ōsaki Station?

East Japan Railway Company identifies the station with the code OSK.

Under which railway entity did Ōsaki Station initially begin service?

The station originally commenced operations under Nippon Railway before undergoing nationalization.

Tokyo · Japan

Ōsaki Station: what's nearby, how to get there and when to go · 2026

Q: Which train lines serve the station?

The station accommodates the Yamanote Line, the Saikyō Line, the Shōnan-Shinjuku Line, and the Rinkai Line.

Residents around Ōsaki trade quiet residential streets for seamless track transfers, stepping directly between the circular Yamanote Line and the coastal Rinkai Line without leaving the turnstiles.

Ōsaki Station · CC BY-SA 4.0

About the place

Within two hours

National Art Center, Tokyo≈ 25 min Shibuya scramble crossing≈ 25 min 109≈ 25 min Omotesandō≈ 25 min Mode Gakuen Cocoon Tower≈ 30 min Japan National Stadium≈ 30 min

About the place

Ōsaki Station operates as a major railway junction in Shinagawa, connecting regional commuters and local ring lines across central Tokyo.

East Japan Railway Company and Tokyo Waterfront Area Rapid Transit jointly run the station complex in Shinagawa. Passengers change between the Yamanote Line, the Saikyō Line, the Shōnan-Shinjuku Line, and the Rinkai Line within shared ticket barriers. West-side platforms handle rapid through-services heading south and toward waterfront districts, creating a functional interchange between regional networks and city loops.

Read on

The junction began operations under Nippon Railway before public nationalization incorporated the corridor into the national network. Decades of exclusive Yamanote Line service eventually gave way to massive infrastructural expansion, turning a modest stop into a major junction. Railway authorities designated the site with the specific station code OSK to simplify dispatching, route tracking, and transfer directions.

Associations

Yamanote LineThe circular loop anchors the station and connects directly to central hubs.
Rinkai LineUnderground tracks provide quick access toward Odaiba and waterfront facilities.
West-side platformsTransferring between distant platforms adds walking time during packed rush hours.
OSK designationThe distinct railway code marks the terminal as a primary Tokyo transit junction.

Facts

East Japan Railway Company and Tokyo Waterfront Area Rapid Transit jointly own and operate the station.
The facility originally opened under the private Nippon Railway before being absorbed through nationalization.
West-side platforms accommodate through-running services for the Saikyō Line, the Rinkai Line, and the Shōnan-Shinjuku Line.
Railway operators assigned the site the alphabetical transfer station code OSK.

Updated September 10, 2026Source: Wikipedia

Ōsaki Station: what's nearby, how to get there and when to go · 2026

Ōsaki Station operates as a major railway junction in Shinagawa, connecting regional commuters and local ring lines across central Tokyo.

Getting there and staying

Google reviews

Similar nearby