Former Japanese Navy Underground Headquarters

Standing atop this hill in the Oroku area of Okinawa, 74 meters above sea level, you are positioned at a site of immense strategic importance and profound tragedy. Beneath your feet lies the Former Japanese Navy Underground…

To enter the headquarters, you must descend a long, steep staircase that takes you 20 meters below the surface. This transition is immediate and jarring; the humid tropical air of Okinawa is replaced by a cool, damp stillness. …

One of the most critical areas in the complex was the Radio Room. From this small, damp chamber, more than 2,900 telegrams were transmitted during the battle, providing the outside world and the high command in Tokyo with…

Adjacent to the Radio Room is the Code Room, where incoming and outgoing messages were encrypted and decrypted. In the secretive world of naval intelligence, this room was the 'brain' of the operation. …

The Staff Room is the deepest and most emotionally heavy part of the headquarters, located 25 meters below the surface. This was the sanctum of the high-ranking officers, where critical decisions were made and where the command…

As we move into the Petty Officers' Quarters, the scale of the human suffering within these tunnels becomes even more apparent. During the height of the battle, this room was so overcrowded that it was literally standing room…

Near the exit of the tunnel system lies a solemn memorial hall. The centerpiece of this area is a plaque engraved with the final telegram sent by Admiral Minoru Ota to the Vice Minister of the Navy in Tokyo. …

As you emerge from the underground headquarters and step back into the bright Okinawan sunlight, the transition is profound. The lush greenery and the distant view of the modern airport serve as a powerful contrast to the dim,…