Nagai Park (長居公園, Nagai kōen) is a large sports complex located in Higashisumiyoshi-ku, Osaka. Its facilities include three multipurpose sports stadiums, including 50,000-seat Nagai Stadium; Nagai Botanical Garden, which has over 1,000 species of trees and flowers; a swimming pool and gymnasium; and a tract of preserved local forest. It also hosts a large number of cherry trees and is a popular area for picnics during cherry blossom (sakura) season in early spring.

• Nagai Stadium
• Nagai Aid Stadium
• Nagai Ball Gall Field (Kincho Stadium)
• Nagai Tennis Court
• Nagai Sumo Stadium
• Nagai Hostel
• Nagai Botanical Garden
• Osaka Museum of Natural History
• Disabled Sports Center
• Rubber baseball Stadium

• Osaka Central Keirin Stadium
• Osaka Racecourse

• Tsurugaoka Station (Hanwa Line)
• Nagai Station (Hanwa Line, Osaka Municipal Subway Midosuji Line)

• Nagai Park (in Japanese)
• Nagai Botanical Garden (in Japanese)
• Osaka Museum of Natural History (in English)

34°36′43″N 135°31′14″E / 34.61194°N 135.52056°E / 34.61194; 135.52056