Shizuoka (静岡) is located in Tokai area but very close from Tokyo. There are many attracted areas in Shizuoka. Cities like Gotenba, Mishima, Numazu, Shizuoka, and Yaizu have great view of Mt. Fuji. In the Izupeninsula, there are many cities which have hot spring. In the western side of Shizuoka like Hamamatsu, there are many great fish markets and marine sports you can enjoy.
Shizuoka Green tea is the best green tea in Japan. When you travel around Shizuoka, you will see many green tea farms.
In Lake Hamana, fish and marine sports especially wake-board you can enjoy.