If you happen to prepare your Japan Travel, consider to take a Shinkansen to Osaka from Tokyo (or otherwise). You will be able to see the Mount Fuji along the way. I took the Shinkansen from Tokyo. It is a pleasant ride. Plus, if there is no rain, you will be able to appreciate the Mount Fuji! One of the marvels of the country!
Of course, you only have a little while to take some shots of the giant. But, if you want to have a wild experience: you can either go up to it, or consider paragliding beside the Fuji!
Your choice! Just: don’t miss it!