Daiba Frontier Building is an office building in Odaiba, Tokyo, connected on the second floor to Tokyo Teleport Station on the Rinkai Line via Teleport Bridge. The first floor holds a Saizeriya family restaurant, and the second floor has restaurants and cafes. Several ammonite fossils are embedded in the stone wall of the first-floor men's restroom, which sits on the Trade Pier Odaiba side. The restroom's cleanliness is poor.