Kumamoto Castle: What to Know Before You Visit

Kumamoto Castle has been a hot topic since the 2016 Kumamoto Earthquake, and I’ve been following the progress ever since.

I’ve visited Kumamoto Castle twice now and both visits gave me a different appreciation for just how massive, beautiful, and historically important this castle really is.

Kumamoto Castle is still being rebuilt following the devastation earthquake, and seeing the restoration work up close is an important part of the experience.

In this Kumamoto Castle guide, I’ll share what I learned from my couple visits and everything you need to know before visiting one of Japan’s most beautiful castles.

Table of Contents

Is Kumamoto Castle Worth Visiting?

Absolutely – Kumamoto Castle is worth visiting.

In my opinion, it’s one of the most beautiful castles in Japan, up there with Matsumoto Castle and Himeji Castle.

There’s a reason I’ve visited this castle at least twice. The size of the castle grounds are massive and the main keep is absolutely beautiful, the distinctive black and white colors of the castle are unique compared to other castles.

The castle has a fascinating history, impressive structures, and a remarkable ongoing reconstruction effort following the 2016 Kumamoto earthquake.

The first time I visited was in 2021 and then again in 2026. My second visit was just before the Kumamoto 2026 earthquake but I could see how much had changed since my first trip.

You can still see a lot of restoration in progress and learn how they are reconstructing the castle to withstand future earthquakes.

Why Visit Kumamoto Castle

See One of Japan’s Most Impressive Castles

Kumamoto Castle is enormous, the scale of both the grounds and keep is hard to imagine unless you are actually there. The castle complex includes the main keeps, turrets, large stone walls, gates, and various other structures.

The famous black and white exterior of Kumamoto Castle make it unique and very photogenic.

See the Castle’s Reconstruction Efforts

If visiting the castle today, you will have the opportunity to see the reconstruction firsthand and learn what efforts are being done to secure the foundation and structures themselves to protect from future earthquakes.

The 2016 earthquake caused significant damage to the castle. Restoration has been a huge undertaking, and visitors can see the work being done on the caste grounds.

Learn About Kumamoto’s History

There is a museum and a lot of information if touring the main keep about the history of not only the castle but the area of Kumamoto.

The castles history dates back centuries, and the castle has witnessed some of the most important periods of Japan.

The museum explains some historical events and important figures but the interior of the keep has exhibits that explain the castles history.

There are a lot of information boards throughout the grounds to help you understand what you are looking at.

See the Massive Stone Walls

The stone walls at Kumamoto Castle are impressive and definitely one of its defining features. The walls played an important role in the castles defense.

The stones are almost perfectly fitted together, it’s amazing to think of the craftsmanship that went into building these walls.

Combine the Castle with other Things to do in Kumamoto

Sure, Kumamoto Castle is the main attraction in Kumamoto, but there is more to see and do in the city to occupy a day or two.

I highly recommend visiting the Kamitori and Shimotori Shopping Arcades and the Suizenji jojuen Garden.

A Brief History of Kumamoto Castle

Kumamoto Castle has a long history and the castle you see today is largely associated with the warlord Kato Kiyomasa, who began construction of the castle in the early 1600s.

Kato Kiyomasa was known as a skilled military strategist and he built the castle with defense in mind. Massive stone walls, steep slopes, winding paths, and complex entrances were all part of his defensive system.

The castle was completed around 1607 and at the time, it was the most important castle in Kyushu.

The Kato family did eventually lose control of the region and the castle then belonged to the Hosokawa family who reigned during much of the Edo period.

Like many of Japan’s historic castles, Kumamoto Castle was heavily damaged throughout history, whether it is due to war, fire, natural disasters, or just left abandoned. Kumamoto Castle today is not one of Japan’s original castles.

The castle was again reconstructed in 1960. Another chapter in its history came in 2016, when a powerful earthquake struck Kumamoto and caused extensive damage to the castle.

Kumamoto Castle and the 2016 Earthquake

On April 16, 2016 two powerful earthquakes struck the Kumamoto region. The earthquakes caused heavy damage throughout the region and Kumamoto Castle was among the city’s most heavily affected landmarks.

The damage to the castle was extensive. Many of the stone walls collapsed, buildings were turned to rubble, and structures were destroyed.

Thankfully, the stone walls holding up the main keep were not badly damaged. There was a bulge in the wall that required repair but the main keep was left relatively intact.

A lot of the damage was immediately visible and the road to recovery has been long. Restoring a historic castle isn’t as easy as rebuilding a modern home.

Restoration work is ongoing to preserve the castle. To keep the castle to its true form, each individual stone had to be documented and analyzed so they can be returned to their original position.

Think of it like the world’s largest puzzle.

The restoration process is expected to take decades. When I visited last, I saw that its targeted completion date was in 2052, and that was before the 2026 earthquake occurred and caused more damage.

Today, you can read about the restoration processes in the museum and by just walking the castle grounds. There are designated areas where you can see damaged sections and the restoration work.

After visiting Kumamoto Castle twice now, I’ve seen so much change. The exact areas accessible to the public have changed too since I first went due to restoration progress.

How to Spend Your Time at Kumamoto Caste

Kumamoto Castle is huge and there is a lot of ground to cover. For first-time visitors, I recommend giving yourself a couple hours to explore maybe even more if you are visiting the castle keep and museums.

If this is your first time visiting Kumamoto Castle, these are the areas I would make a priority.

Kumamoto Castle Museum

There is a combination ticket you can purchase that includes the museum and castle. I started my tour of the castle at the museum.

I found the museum had interesting displays, a timeline of the reconstruction of the castle, and interactive exhibits which were quite entertaining, especially for children.

Reconstruction Observation Route

There are designated walking paths around Kumamoto Castle for visitors. I recommend staying on the observation route, it’s the best way to get views of the castle and see the ongoing reconstruction.

There are information boards throughout the route that show what the castle looked like before the earthquake and they do a good job at explaining the restoration efforts.

The Castle Keep

Of course, you can’t visit Kumamoto Castle without seeing the famous main keep. The keep is impressive, in my opinion, one of Japan’s most beautiful castles.

On February 19, 1877, the main keep was completely destroyed due to a fire. There was no keep until it was reconstructed in 1960.

The main keep you see is known as Dai-Tenshu, it’s a six-story building. The four-story building next to it is Sho-Tenchu.

Inside the Keep

Visitors who purchase an entrance ticket can access the inside of the keep. There are exhibits that tell the story of Kumamoto Castle.

The upper level is accessible as well and visitors have a chance to view Kumamoto Castle and the surrounding area from the observation area. You can really see how large the castle is.

Final Thoughts on Visiting Kumamoto Castle

After visiting Kumamoto Castle for a second time, I can honestly say that I would love to visit again, especially to see the progress of the restoration.

Kumamoto Castle is one of my favorite castles in Japan, its impressive size, black and white colors, and massive stone walls really make it stand out.

The 2016 Kumamoto earthquake did change the castle and will be a part of its history. Walking through the grounds today, you can still see a lot of the damage that was done but the restoration efforts are remarkable.

I highly recommend adding the castle to your Kumamoto itinerary. With this castle, because of the ongoing restoration, you aren’t simply visiting history but watching history being rebuilt.

Is Kumamoto Castle Worth Visiting?

Why Visit Kumamoto Castle

A Brief History of Kumamoto Castle

Kumamoto Castle and the 2016 Earthquake