Not counting Panda/Bathrooms/Studio Deli, about 1,754.8 Square Feet (AKA: 3.63 Acres.). And that counts the eventual use of the site that the JW Construction Trailers are on.
And counting Panda/Bathrooms/Studio Deli..about 4.17 Acres (2,052.74 square feet).
It'd be less than Osaka, but by about an acre and a half.