Original: It has Japan's second-largest train station building (after Nagoya Station) and is one of the country's largest buildings, incorporating a shopping mall, hotel, movie theater, Isetan department store, and several local government facilities under one 15-story roof.
Simplified: It has Japan's second-largest train station building (after Nagoya Station). It is also one of the country's largest buildings, with a shopping mall, hotel, movie theater, Isetan department store, and several local government facilities under one 15-story roof.