Why does Osaka Castle stand so proudly today? It’s a symbol of power, resilience, and the enduring spirit of Osaka.
Welcome to Osaka Castle. This isn’t just a castle, it’s a stage where Japanese history played out in dramatic fashion. Osaka Castle is one of Japan’s most famous landmarks. It played a major role in the unification of Japan during the sixteenth century.
In 1583, Toyotomi Hideyoshi began building this castle on the site of the Ishiyama Honganji Temple. Hideyoshi aimed to create a castle surpassing Oda Nobunaga’s Azuchi Castle. His plan included a five-story main tower with three underground stories. He even used gold leaf to impress visitors. By 1585, the inner donjon was complete. Hideyoshi expanded Osaka Castle to make it a formidable defense.
After Hideyoshi’s death in 1598, his son Hideyori inherited Osaka Castle. In 1614, Tokugawa Ieyasu besieged Osaka Castle. This marked the start of the Siege of Osaka. Despite being outnumbered, the Toyotomi forces defended the castle. They protected its outer walls against Tokugawa’s army. Ieyasu then filled the castle’s outer moat.
In 1615, Hideyori began restoring the outer moat. Ieyasu, angered, attacked Osaka Castle again. The Toyotomi forces were defeated. Hideyori and Yodo-dono committed suicide. Osaka Castle fell to the Tokugawa shogunate. The castle buildings burned to the ground.
The Tokugawa shogunate planned to move their government to Osaka. After Ieyasu’s death in 1616, the plan was halted. However, Tokugawa Hidetada reinstated the plan. In 1620, the old Osaka Castle was dismantled to build a new one. Samurai clans were assigned to construct new walls. These walls still stand today. They are made of interlocked granite boulders without mortar. The stones bear crests of the families who contributed them.
The shogunate built a new main tower with five stories outside and eight inside. Construction started in 1628 and finished in 1630. It followed the original Toyotomi design. However, it was built in a different part of the main bailey. The base of the Toyotomi keep was buried.
Disaster struck in 1660. Lightning ignited the gunpowder warehouse. The explosion set Osaka Castle on fire. In 1665, lightning struck again. This time, it burnt down the tenshu.
After decades of neglect, Osaka Castle received repairs in 1843. The bakufu collected money to rebuild several turrets. In 1868, Osaka Castle was surrendered to imperial loyalists. Many castle buildings burned during the Meiji Restoration. The Honmaru Palace was lost. The Kishu Palace was moved from Wakayama Castle to serve as a guest house. It was later named Tenrinkaku.
Under the Meiji government, Osaka Castle became part of the Osaka Army Arsenal. It manufactured weapons for Japan’s military. During World War II, the arsenal became a major military armory. American bombing raids damaged the reconstructed main keep. In 1945, a bombing raid destroyed 90% of the arsenal.
In 1995, Osaka’s government approved a restoration project. The main keep was restored to its Edo-era splendor in 1997. The keep is a concrete reproduction with elevators. The interior serves as a modern museum.
Today, Osaka Castle is surrounded by a park with green space. The Nishinomaru Garden has 600 cherry trees. Osaka Castle is a popular spot. Especially during the cherry blossom season.
So, as you stand before Osaka Castle, remember its story. It’s a story of ambition, war, destruction, and rebirth. Osaka Castle remains a powerful symbol of Osaka’s past and present.