It is also known as the one of the Hydrangea spots in Yokohama. There are a restaurant and a cafe that you can enjoy lanch and break time.
Official Web
Tourist Info.
There are no parking.
There is a restroom at the entrance.
Admission:
700 yen for adult (4/1 to 5/2, 6/5 to 7/2, 9/30 to 11/19, 3/17 to 3/31) 1000 yen (5/3 to 6/4) other 500 yen.
200 yen to 400 yen for kids.
Time: 10:00 to 18:00 (last enteory 17:30)
No drink, No food, no pet.
There is a group disccount.
Access
0. at Yokohama Station.
1. use Sotetsu Line to Nishi Yokohama station.
2. walk west (10 min.)
700 JPY
40 min
New Wave Samurai Movie. 
映画好き集まれ！ 