We recommend two main options for returning to Tokyo station from Kawaguchiko: the express bus or the train.
By express bus: Buses connect Kawaguchiko Station directly to various points in Tokyo station, including Shinjuku Bus Terminal (Busta Shinjuku) and Tokyo station (Yaesu South Exit). This mode of transportation is often the most direct and can be convenient for travelers with large luggage, thanks to the storage space in the luggage compartment. The journey time varies between 1 hour 45 minutes and 2 hours 30 minutes depending on traffic. Seats are generally designed for comfort over medium distances. It is strongly recommended to book tickets in advance, especially during peak periods, via the bus companies' websites or directly at Kawaguchiko Station.
By train: The train journey from Kawaguchiko usually requires a transfer. Take the Fujikyu Railway line from Kawaguchiko Station to Otsuki Station, then take a Limited Express train (Kaiji or Azusa) or a local train on the JR Chuo line to Shinjuku or Tokyo station. The Fujikyu line offers picturesque views. A few “Fuji Excursion” Limited Express trains offer a direct connection from Kawaguchiko to Shinjuku without changing at Otsuki, but they only run a few times a day. The total journey takes about 2 to 2.5 hours, not including waiting time for connections. Japanese trains are renowned for their punctuality.