Current date: 2025-12-23 (JST)
Japan is a country of castles, but few are as special as Kochi Castle (高知城). While many of Japan’s castles are modern reconstructions, Kochi Castle is one of only twelve that still has its original main keep (tenshu) from the Edo period. In fact, it is the only castle in Japan where the entire main citadel (honmaru) from the Edo period survives intact. This makes a visit to Kochi Castle a unique journey back in time.
This guide will provide you with everything you need to know to plan your visit to this remarkable piece of Japanese history, from its fascinating past to the practical details of getting there and what to see.
What Makes Kochi Castle So Special?
Kochi Castle’s claim to fame is its authenticity. The castle was first built in 1603 by Yamauchi Kazutoyo, a powerful lord who was granted the entire Tosa domain (modern-day Kochi Prefecture) for his service to Tokugawa Ieyasu, the founder of the Tokugawa shogunate. Although a fire in 1727 destroyed most of the castle, it was rebuilt by 1753 in its original style. Miraculously, it has survived fires, wars, and the anti-feudal sentiment of the Meiji Restoration to stand today as it did centuries ago.
This means that when you walk through the gates of Kochi Castle, you are walking on the same ground and through the same buildings as the samurai of the Edo period. The castle’s 15 surviving original structures are all designated as Important Cultural Properties of Japan.
How to Explore Kochi Castle
Exploring Kochi Castle is a two-part experience: the castle grounds and the main keep. The castle is situated on a hill in the middle of Kochi City, and the walk up to the main keep is a pleasant one, with stone walls and pine trees lining the path.
The Main Keep (Tenshu): The highlight of any visit is climbing to the top of the five-story main keep. Be prepared for a bit of a workout – the stairs are steep and narrow, just as they were in the 17th century. As you ascend, you’ll pass through several floors with exhibits of historical artifacts, armor, and documents related to the castle and the Yamauchi clan. The climb is worth it: the top floor offers a panoramic 360-degree view of Kochi City, the surrounding mountains, and the Pacific Ocean.
How to Get to Kochi Castle
Kochi Castle is conveniently located in the center of Kochi City, making it easily accessible.
By Public Transport:
•From JR Kochi Station, you can take a tram on the Tosaden Kotsu Ino Line to Kochijo-mae (Kochi Castle Front) stop. From there, it is about a 5-minute walk to the castle entrance.
By Car:
•The castle has a paid parking lot with space for 65 cars. The fee is ¥370 for the first hour and ¥110 for each additional 30 minutes.
Costs & Fees
| Category | Price |
| Adults (18+) | ¥500 |
| Under 18 | Free |
| Set Ticket (Castle + History Museum) | ¥800 |
Payment can be made by cash, credit card, electronic money, and various QR code payment systems.
Best Time to Visit Kochi Castle
Kochi Castle is a beautiful destination year-round, but spring (March-April) and autumn (October-November) offer the most pleasant weather for exploring the castle grounds. Spring brings the cherry blossoms, while autumn offers beautiful fall colors.
•Summer: Can be hot and humid. If visiting in summer, go early in the morning to avoid the heat.
•Winter: The weather is cooler, but there are fewer crowds.
Things to Know Before You Go
•Footwear: Wear comfortable shoes. The castle grounds involve some walking, and the stairs inside the main keep are very steep.
•Accessibility: Due to the historic nature of the castle, it is not wheelchair accessible. The steep stairs can also be challenging for visitors with mobility issues.
•Time: Allow at least 2-3 hours for a thorough visit to the castle grounds and the main keep.
Where to Stay Near Kochi Castle
Kochi City offers a wide range of accommodation options within walking distance of the castle. Here are two highly-rated hotels to consider:
1.Element Inn Kochi
•Rating: 8.7/10 (Excellent) from over 1,200 reviews.
•Highlights: Excellent location, spacious and clean rooms, and a modern Japanese hotel experience.
•Price: From around ¥8,000 per night.
2.Ivy Inn Kochi Springs
•Rating: 8.5/10 (Excellent) from over 1,800 reviews.
•Highlights: Features a bath and sauna, and is located very close to the famous Sunday Market.
•Price: From around ¥12,000 per night.
→ Search for more hotels near Kochi Castle on Agoda
Summary
A visit to Kochi Castle is more than just a sightseeing trip; it’s a chance to step into a living piece of Japanese history. As the only castle in Japan with its entire original main citadel intact, it offers an unparalleled glimpse into the world of the samurai. The climb to the top of the main keep is a memorable experience, and the view is a fantastic reward. For anyone interested in Japanese history, architecture, or simply looking for a unique cultural experience, Kochi Castle is a must-visit destination.
Conclusion
Kochi Castle is a treasure of Japanese heritage, offering an authentic and unforgettable experience. Its remarkable state of preservation provides a direct link to the Edo period. The next step is to plan your visit. Check the opening times, wear comfortable shoes, and prepare to be transported back in time as you explore the last surviving original castle keep in Japan.
Sources / References
[1] Kochi Castle Official Website
[2] Kochi Visitors & Convention Association
[3] Japan National Tourism Organization (JNTO)
Notes & Exceptions
•Information is current as of December 2025. Always check the official website for the most up-to-date information on opening hours and fees.
•The stairs inside the main keep are very steep and may not be suitable for everyone.
Certainty Level
High
