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TOKYO (AP) — A fire broke out early Thursday and spread quickly through historic Shuri Castle on Japan's southern island of Okinawa, nearly destroying the UNESCO World Heritage site.
Firefighters battled the blaze for about 12 hours before bringing it under control in the afternoon.
The fire in Naha, the prefectural capital of Okinawa, started from the castle's main wooden structure and quickly jumped to other buildings, in part because of windy weather. Three large halls and four other structures burned down, a fire official said.
No one was injured. The cause was not immediately known.
An annual weeklong castle festival that began Sunday was to run for a week but the remaining events were canceled. Event organizers were preparing the next day's events at the castle until after midnight, but no one was there when the fire broke out, officials said.
Video on NHK public television showed parts of the castle engulfed in orange flames, then turning into a charred skeleton and collapsing to the ground. Many residents watched from a hillside road and quietly took photos to capture what was left of the castle before it was largely lost. Some people were crying.
"I feel as if we have lost our symbol," said Naha Mayor Mikiko Shiroma, who led an emergency response team. "I'm shocked."
Okinawa Gov. Denny Tamaki cut short a trip to South Korea to return to Naha. "My heart is broken," he said. "But I also feel strongly that we must reconstruct Shuri Castle, a symbol of the Ryukyu Kingdom filled with our history and culture."
The castle is a symbol of Okinawa's cultural heritage from the time of the Ryukyu Kingdom that spanned about 450 years from 1429 until 1879, when the island was annexed by Japan.
It is also a symbol of Okinawa's struggle and efforts to recover from World War II. The castle burned down in 1945 during the Battle of Okinawa near the war's end, in which about 200,000 lives were lost on the island, many of them civilians.
The castle was largely restored in 1992 as a national park and was designated a UNESCO World Heritage site in 2000 as part of a group of ancient ruins, castles and sacred sites that "provide mute testimony to the rare survival of an ancient form of religion into the modern age."
Chief Cabinet Secretary Yoshihide Suga told reporters that the central government will do its utmost to reconstruct the castle.
The government dispatched officials from the Agency for Cultural Affairs and other government organizations to join efforts to investigate the cause of the fire and study ways to protect other historical sites from disasters, Suga said.
Tokyo University of Science Professor Ai Sekizawa, an expert on fire prevention, told NHK that the extensive damage occurred because the fire broke out in the middle of the night when nobody was around, delaying the initial firefighting effort. He said the design of the castle might also have allowed the fire to quickly expand in the spacious main hall and move to other buildings connected by hallways.
Kurayoshi Takara, a historian at the University of the Ryukyus who helped reconstruct Shuri Castle, said he was speechless when he saw the fire. He told NHK that the castle reconstruction was a symbolic event for Okinawans to restore their history and Ryukyu heritage lost during the war.
"I still can't accept this as a reality," Takara said. "It has taken more than 30 years and it was a monument to the wisdom and efforts of many people. Shuri Castle is not just about the buildings, but it reconstructed all the details, even including equipment inside."
UNESCO Director General Audrey Azouley expressed her sympathy. "Deep emotion and sincere solidarity with the Japanese people as we see the tragic fire at the beautiful #shuricastle," she wrote on her Twitter account. "This is a loss for all humanity."
Okinawa was under U.S. occupation until 1972, two decades after the rest of Japan regained full independence.
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