Steakhouse Review : Cosmopolitan Grill, Grand Front Osaka ザコスモポリタン October 10, 2013 So today I have a steakhouse review for you guys. I went to ザコスモポリタン Cosmopolitan Grill in Grand Front Osaka few days back. It is a fancy steakhouse on the top-most floor of Grand Front Osaka. I tried their Wag...