Asukayama Park (飛鳥山公園) is a very popular Sakura spot in Tokyo. It has also great Hydrangea located on the north side of the park. There are 1,300 Hydrangea trees which are one of the biggest numbers in Tokyo Metro area.

Tourist Info
Hydrangea blooms in June.
They are planted on the north side of the park between train rails and the park.

Access
0. at Ueno Station.
1. use KeihinTohoku Line to Oji.
2. walk west (2 min.)