PIER 30 GRILL Osaka Station City is a grill restaurant on the 16th floor of Osaka Station City, directly connected to Osaka Station. It serves hamburg steak, a set of hamburg steak with large fried shrimp, and mini slider burgers, with unlimited bread. Lunch runs from 11 a.m. to 5 p.m., lines form around noon, and reservations are available. The food is expensive for the portion size.