Which Japanese railway station is widely recognised as the world’s busiest by passenger numbers?

Shinjuku Station is widely recognised as the world’s busiest railway station by passenger numbers.

Located in Tokyo, the station serves several railway and subway operators, including JR East, private railway companies and Tokyo Metro connections nearby. Its lines connect western Tokyo and surrounding suburbs with one of the capital’s major commercial districts.

The station complex is not a single simple platform area. It includes interconnected facilities, multiple operators and several nearby stations that are sometimes counted separately or together. This is why published totals can vary depending on whether the measurement uses entries, exits, transfers or the wider complex.

Shinjuku is often confused with Tokyo Station, which is better known for long-distance Shinkansen services and its historic red-brick building. Shinjuku’s distinction comes primarily from its enormous daily commuter and transfer volume.