Throughout the year, you can buy strawberries in Japan, because of greenhouse cultivation.
But the best season of strawberry is May and June.
I had not known about its best season.
But Thai girls who were our guests asked me where is the best place to go to strawberry picking,
I checked and noticed about it.
For your information, the place I recommend for strawberry picking in Tokyo is Niikura-Noen, which means "Niikuras' Farm".
From here Sakura Hotel Hatagaya, going to Niikura-noen is rather easy.
By using Keio New Line / Keio Line, you can reach it's nearest station "Seiseki-Sakuragaoka."
If you are lucky, no need of transfer of train. (But most of the cases, you need 1 transfer.)
From Seiseki-sakuragaoka station, there is a buss line (No. 9).
And with 10 minutes riding, you can arrive at "Ochikawa" buss stop, which is almost next door of the farm.
http://niikuranoen.com/
At our Sakura Cafe Hatagaya, we sell fresh drink full of strawberry.

This drink is named as "Shinkai-no-berries", which means berries in the deep sea.
Please come and enjoy our spcial drink!