Hama Rikyu is a kind of botanical garden, next to the Tsukiji central fish market. The closest station is Shimbashi. From Shimbashi station, walk towards the Tsukiji market with the Shiodome area (a wide blank area to be redeveloped) on the right side of the street.. Just before getting to the market, the park entrance will be on the right side of the street, just past the overhead expressway. The entrance crosses a manmade inlet. The courts are on the park side nearest Tsukiji, so once in the park stay on that side to get to the courts.