Shinjuku Gyoen National Garden
An oasis of lush greenery, tea houses, former residences, koi, and bridges within the city. A perfect place to picnic or take wedding photos. No need to bring food for the picnic. They sell bento boxes and drinks through out the park.
Teahouse
Picnicking on the grounds. You can buy bento box lunches at the house in the back.
Admission is generally 200 yen but it was free when I went because it was Greenery Day (May 4).
YUMTRAVELS 