It stands on the border between Yamanashi and Shizuoka Prefectures and can be seen from Tokyo and Yokohama on clear days.
Another easy way to view Mount Fuji is from the train on a trip between Tokyo and Osaka. If you take the shinkansen from Tokyo in direction of Nagoya, Kyoto and Osaka, the best view of the mountain can be enjoyed from around Shin-Fuji Station on the right hand side of the train, about 40-45 minutes into the journey.