GRAND BASE Osu is located in Naka Ward, a neighborhood in Nagoya, and is in a shopping district and near a metro station. Osu Shopping District is worth checking out if shopping is on the agenda, while those wishing to experience the area's popular attractions can visit Port of Nagoya Aquarium and LEGOLAND Japan. Looking to enjoy an event or a game? See what's going on at Vantelin Dome Nagoya or Nippon Gaishi Hall.