Osaka Castle Park is a public urban park and historical site situated at Osaka-Jō in Chūō-ku, Osaka, Japan.

• I had followed this route: approach to Osaka Castle is through Otemon Gate at the park's southwestern corner. The closest station is Tanimachi 4-chrome Station along the Tanimachi Subway Line and Chuo Subway Line. The closest JR station to Osaka Castle is Osakajokoen Station on the JR Loop Line, a 10 minute, 160 yen ride from JR Osaka Station.

The Osaka Museum of History (大阪歴史博物館, Ōsaka Rekishi Hakubutsukan) opened in 2003 in a tall building next to NHK Osaka and just across the street from Osaka Castle. The building offers excellent views of the castle from its top floors.

• The Osaka Museum of History lies just outside Osaka Castle Park. The top floor of this museum is a full-size re-creation of the inside of the Naniwanomiya Palace.
• Amission fee: 600yen,college &high school students 400yen,junior high school students &under free of charge(extra charge for special exhibitions)
• Discount for the disabled : Free（A certificate required）
• The one older than 65 years old resident in the city is free of charge