Osaka is divided into various wards, or ku, the most important of which for visitors are Kita-ku (North Ward), which encompasses the area around Osaka Station; and Chuo-ku (Central Ward), where you'll find Osaka Castle and Namba, the heart of the city. Some city maps divide Osaka by location: Kita (North), around Osaka Station; Minami (South), around Namba and Shinsaibashi; Higashi (East), around Osaka Castle; and Nishi (West) which is Osaska's bay area. Shin-Osaka Station, three subway stations north of Osaka (Umeda) Station, is a tourist wasteland, though it does have a few hotels.
Around Osaka Station -- Kita-ku embraces the area around Osaka and Umeda stations and includes many of the city's top hotels, the city's tallest buildings, lots of restaurants, and several shopping complexes, mostly underground.
Around Osaka Castle -- Osaka Castle, which lies to the east, is the historic center of the city. It's in Chuo-ku, the Central Ward, which stretches through the city center.
Minami/Namba -- Four subway stops south of Umeda Station is Namba (also referred to as Minami, or South Osaka), with a cluster of stations serving subways, JR trains, and Kintetsu and Nankai lines, all of which are connected to one another via underground passageways. This is the heart of the city, bustling with the spirit of old Osaka, where you'll find more hotels, Osaka's liveliest eating and entertainment district centered on a narrow street called Dotombori (also written Dotonbori), and major shopping areas like the enclosed pedestrian streets Shinsaibashi-Suji and America-Mura with imported goods from America. Farther south is Den Den Town, Osaka's electronics district; and Dogayasuji, famous for restaurant supplies. Connecting Kita-ku with Namba is Osaka's main street, Midosuji Dori, a wide boulevard lined with gingko trees and name-brand shops.
Around Tennoji Park -- At the south end of the JR Loop Line is Tennoji-ku, which was once a thriving temple town with Shitennoji Temple at its center. In addition to a park with a zoo, it boasts Spa World, Japan's biggest and most luxurious public bathhouse.
Osaka Bay & Port -- West of the city around Osaka Bay is where you will find Universal Studios Japan and Universal CityWalk shopping and dining complex; Tempozan Harbour Village with its first-class aquarium, shopping complex, and Suntory Museum; and domestic and international ferry terminals.
