Yes, you can get a spectacular view of Mt. Fuji from the Tokaido Shinkansen (bullet train) connecting Tokyo and Kyoto/Osaka. To see the mountain, you must book a seat on the right-hand side (Seat E) when traveling from Tokyo toward Kyoto, or the left-hand side when traveling toward Tokyo. The best viewing point occurs about 40–45 minutes after leaving Tokyo, near Shin-Fuji Station. On a clear day, the mountain appears massive and perfectly symmetrical through the window. However, visibility is highly dependent on the weather; Mt. Fuji is notoriously shy and is often covered by clouds, especially in the humid summer months. The highest probability of a clear view is during the winter months (December to February) when the air is dry and crisp. If you are using a Japan Rail Pass in 2026, you can specifically request "Mount Fuji side" seats at the ticket office. For an even closer look without the speed of a bullet train, the Fuji Excursion limited express train from Shinjuku offers a slower, dedicated route directly to the base of the mountain at Kawaguchiko.