The observation deck is located on the 25th floor of the Bunkyo Civic Center, above-ground. It boasts a 330-degree panoramic view of Tokyo. The observation deck is encased in tilted glass windows to avoid indoor lighting reflection. Visitors can see Mount Tsukuba to the north, Tokyo Skytree to the east, and the buildings in Shinjuku and Mount Fuji if the sun is standing in the west. On the south side of the observation deck is a sightseeing lounge called Sky View Lounge.