Standing at the heart of Osaka Castle, the Osaka Castle Museum is the central structure of the castle, originally built in 1583, earning it the nickname "Hideyoshi's Castle." The current Osaka Castle Museum, reconstructed in 1931, is a concrete building that now serves as a museum dedicated to Toyotomi Hideyoshi and the history of Osaka Castle. Visitors can also enjoy panoramic views of Osaka from the top floor. Perched on a high platform, the museum features white walls adorned with green roof tiles, and each upturned eave is decorated with gold-leaf sculptures of tigers and golden shachihoko (mythical creatures with tiger heads and fish bodies), creating a dazzling sight. The castle is especially beautiful during spring and autumn when cherry blossoms bloom or maple leaves turn red. **Floor Guide** Upon entering the Osaka Castle Museum, the 1st floor houses a small theater screening five programs about Toyotomi Hideyoshi and Osaka Castle, complete with Chinese subtitles—take a moment to enjoy them. The 2nd floor introduces the basics of Osaka Castle and Japanese castles, along with hands-on experiences like trying on helmets, battle surcoats, and kimonos for photo opportunities (¥300 per session). Restrooms are also located on this floor. The 3rd and 4th floors display important historical artifacts from Toyotomi Hideyoshi and the Warring States period, with exhibits rotating every two months. Visitors can also see scale models of Osaka Castle from different eras, offering a clear understanding of its layout and evolution. Note that photography is prohibited on these floors. The 5th floor features folding-screen paintings and dioramas depicting the "Summer Siege of Osaka," vividly portraying the intensity of the battles. A wide-screen display further explains the scenes illustrated in the paintings. The 6th floor is a corridor closed to visitors. On the 7th floor, "The Taikoki in Diorama" presents 19 scenes from Toyotomi Hideyoshi's life through high-tech projecti
