How to travel between Matsumoto and Tokyo
By direct JR limited express train
JR "Azusa" and "Super Azusa" limited express trains require just over 2.5 hours for the journey between Tokyo's Shinjuku Station and Matsumoto. The one way trip costs around 6500 yen and is covered by the Japan Rail Pass and JR East Nagano Niigata Area Pass. There are one to two trains per hour.
By shinkansen and limited express train via Nagano
Take the Hokuriku Shinkansen from Tokyo to Nagano (80 minutes, multiple trains/hour) and transfer to a JR "Shinano" limited express to Matsumoto (50 minutes, one train/hour). With a good connection, the entire one way trip takes around 2.5 hours, costs around 10,000 yen and is covered by the Japan Rail Pass and JR East Nagano Niigata Area Pass.
By local trains
By local trains, the one way journey between Tokyo (Shinjuku Station) and Matsumoto along the JR Chuo and Shinanoi Lines takes about five hours, typically requires about three transfers of trains and costs 4000 yen. With a Seishun 18 Kippu you could do the trip for as little as 2370 yen.
By highway bus
Highway buses operate hourly between Tokyo (Shinjuku Bus Terminal) and Matsumoto (Matsumoto Bus Terminal near Matsumoto Station). The one way trip takes just over three hours and costs 3500 yen. A round trip ticket is available for 6100 yen and has to be used within seven days of the outward journey. Online reservations can be made through Willer.
Above fees and schedules are subject to change. For the current yen exchange rate, click here.
Central Matsumoto can be explored on foot. The castle is about a 15 minute walk from Matsumoto Station. Alternatively, bicycles can be rented for free from multiple locations across the city, including the M Wing Building near the station, the Matsumoto City Museum next to the castle and selected shops and hotels.
The Town Sneakers are four tourist oriented loop bus lines, which cost 200 yen per ride or 500 yen per day (the one day pass also includes a 10% discount on admission to Matsumoto Castle). Buses on each of the loop lines operate approximately every 30 minutes. Besides the "Town Sneaker" buses, there also exists a regular network of city buses.