Osaka Castle (Ōsakajō) was originally built in 1583 by Toyotomi Hideyoshi on the grounds of the former Ishiyama Honganji Temple, which had been destroyed by Oda Nobunaga. Hideyoshi envisioned the castle as the centerpiece of his plan to unify Japan, making it the largest and most magnificent castle of its time. After his death, the Tokugawa clan attacked and demolished the castle in 1615, marking the end of the Toyotomi lineage.

In the 1620s, Tokugawa Hidetada rebuilt the castle, including key structures such as Inui Turret and Sakuramon Gate. These have been preserved as Important Cultural Properties, surviving the 1665 fire that destroyed the main tower. The modern castle tower was reconstructed in 1931 using ferro-concrete, allowing it to withstand disasters and World War II air raids. Extensive renovations in 1997 restored its grandeur and added modern facilities, including an elevator and an informative museum.

The castle grounds feature imposing stone walls and moats, with the most famous stone, Takoishi, near Sakuramon Gate, measuring approximately 5.5 × 11.7 meters—a symbol of Tokugawa authority over the Toyotomi legacy. Visitors can explore Nishinomaru Garden, a former western citadel with a lush lawn, 600 cherry trees, and a traditional tea house. The Plum Garden is a seasonal highlight with over 1,270 plum trees from 100 varieties blooming from late February to early March.

Hokoku Shrine, located within the park, is dedicated to Toyotomi Hideyoshi and his family, where visitors pray for career success and good fortune.

Castle Tower & Museum:

• 8 floors of exhibitions covering Osaka Castle’s history, Toyotomi Hideyoshi’s life, and significant historical events

• Floor 8: Observation deck with 360-degree panoramic views of Osaka

• Samurai armor displays allow visitors to try on replicas for interactive photo experiences

Osaka Castle Park:

Spanning approximately two square kilometers, the park provides green spaces, sports facilities, Osakajo Hall, and seasonal hanami spots. During early April, cherry blossoms create a spectacular flower-viewing experience.

• Subway Chuo Line or Tanimachi Line → Tanimachi Yonchome Station (Exit 9, near Otemon Gate)

• Subway Chuo Line or Nagahori Tsurumi-ryokuchi Line → Morinomiya Station

• JR Loop Line → Osakajokoen Station

• Visit during early April for cherry blossoms or late February–early March for plum blossoms

• Use Osaka Amazing Pass for free entry to the castle tower and museum

• Wear comfortable shoes; the castle grounds and park are extensive and best explored on foot

• Combine your visit with nearby Osaka attractions for a full-day itinerary

Admission Fee:

• Adults (16+): 600 JPY

• Children (<15): Free

• Osaka Amazing Pass holders: Free

Opening Time:

• 9:00 – 17:00 (last entry 16:30)

• Closed: December 28 – January 1

• Extended hours may apply during special events