The tennis facility at Nogawa Koen (Nogawa Park) in Chofu City, Tokyo, has a total of eight artificial grass tennis courts, which can be used for 1,300 yen per hour.
There is also free tennis wall hitting available for one-person practice.
|Nomizu 1-chome and 2-chome, Chofu City, Tokyo; Higashimachi 1-chome, Koganei City; Osawa 2-chome, 3-chome and 6-chome, Mitaka City
|Tennis wall hitting
|Map of the park
Image Credit: Tokyo Navi via tokyo-park.net archive