Yes, Mt. Fuji is visible from the Tokyo Skytree, but it is far from a daily guarantee. The mountain sits approximately 100 kilometers (62 miles) southwest of the Skytree, and because the Skytree’s observation decks are so high (350m and 450m), you have a clear line of sight over the city’s skyscrapers. However, visibility is highly dependent on atmospheric conditions. Statistics show that Mt. Fuji is clearly visible from Tokyo only about 80 to 120 days per year. The best time to see it is during the winter months (December to February), when the air is cold, dry, and free of the hazy humidity common in the summer. On a crisp, clear winter morning, the snow-capped peak is a breathtaking sight against the blue horizon. A "pro" tip for 2026 visitors: your best chance is between 8:00 AM and 10:00 AM; by midday, clouds often form around the mountain's mid-section even on sunny days. If the sky looks "milky" or hazy, you are unlikely to see the mountain regardless of how high you climb.