Gyosen park (行船公園) is a park with Japanese garden and zoo located in Kasai, Tokyo. The garden is called Heisei Garden which is a typical pond surrounding garden. There is an Iris spots, Azalea spots, and many Sakura trees in this garden. This park also has fishing ponds, free zoo and kid's play ground.
Tourist Info.
Zoo
Admission: Free.
Open: 10:00 to 16:30 Close 16:00 from Nov. to Feb.
Close on Monday.
There is a parking and restroom.
Access
0. at Tokyo Station.
1. use Tozai Line to Nishi Kasai.
2. walk north (5 min.)
45 min
New Wave Samurai Movie. 
映画好き集まれ！ 