During the blossom season, there is a festival that has many events. Many local singers and performers are invited. You can also many foods stands on the weekends.
Mizumoto Park Iris (水元公園菖蒲園) is one of the very popular Iris spot in Tokyo Metro. There are about 100 kinds 14,000 Iris in this park. In June, beautiful Iris Flowers bloom and the festival will be held.
Tourist Info.
There is parking and restroom.
Access
0. at Kitasenju Station.
1. use JR Joban Line to Kanamachi.
2. walk (30 min.)
1 hr.
New Wave Samurai Movie. 
映画好き集まれ！ 
During the blossom season, there is a festival that has many events. Many local singers and performers are invited. You can also many foods stands on the weekends.