Location: north of Kadena marina, take one of the small roads off the 58 out to the sea. Park along the seawall in Mizugama.
Golden week has passed, so the carp flags over the river may have been taken down. Regardless, this is a nice walk. The seawall here is nearly deserted, and lined with residences instead of shops. The graffiti on the wall consists of elementary school childrens' murals. You walk to the mouth of the river, and then turn and follow the south bank of the river. The multimedia center marked on the phone book map is an interesting modernist structure. There is a small jetty and on the day we went boat rides up and down the river were 500Y. The river is prettiest on an incoming tide.