The following data show the number of passengers who used major stations in Tokyo a year, in 2016. It is the number of passengers who got on trains. It does not include passengers who got off trains. In Japan, those two types of passengers were counted separately. 654 million people used Shinjuku station in 2016 (per year).
Table: Station Passenger Numbers in Tokyo, 2016 (unit: x 1000 passengers/year)