The hydrangea garden [ わんダフルネイチャーヴィレッジ あじさい園 ] will blow your mind - 15000 - even more than in Kamakura! More colors than I've ever seen!! Perfect in mid June! There's a little 45-minute hiking course that takes you to the top and back where you can get nice views! There are picnic tables at the top and also a little shop selling food closer to the entrance. Quite a few people there but nowhere as crowded as many hydrangea spots in Kamakura. 600 yen to enter. Do not miss! Simply amazing! Dream-like even!