Transportation in Japan is in general very expensive, but if you are planning to visit at least 2 other cities than the one you arrived to, it is worth it. We used it every day of our 2-week trip. We visited Hiroshima, Kyoto, Osaka, Nagano, Miyajima Island, castles of Himeji and Matsumoto and Faw Lakes District on the foothills of Mt Fuji. In Hiroshima the blossom was almost over but in Nagano it bearly started. You can plan you trip to witness spring in its prime, everywhere you go to.
Hanami is an old tradition of greeting the spring, also known as the festival of cherry bloosom. It is meant as a time to appreciate the temporal beauty of the nature. People gather under the cherry trees and enjoy food, music, karaoke and each others comapny. In big cities, the best spots in the parks are reserved early in the morning. Often people, especially in Kyoto, wear traditional clothing – kimono. Will you join the celebration?