Official Tourism Website of Mount Fuji in Yamanashi Prefecture "Home of Mt.Fuji, Yamanashi" > Topics > Isshiki Firefly Festival
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Isshiki Firefly Festival
Where: Minobu Town ・Isshiki Community Center
When: Late May to early June (2010)
Description: Fireflies spawn in the beautiful water and lush greenery from the end of May to the middle of June in the Isshiki district. They color the early summer night with soft light and create an atmosphere of wonder.