1. Basic Data to Know Before You Visit
| Item | Details |
|---|---|
| Castle Name (Number) | Inuyama Castle (Japan’s Top 100 Castles No. 43) |
| Alternative Name / Location | Hakutei Castle / 65-2 Inuyamakita-koken, Inuyama City, Aichi Prefecture |
| Founder / Year of Construction | Oda Nobuyasu (Uncle of Oda Nobunaga) / 1537 (Tenbun 6) |
| Main Remains | Original Main Keep (National Treasure) |
| Stamp Location | Inuyama Castle Management Office (Near the entrance of the main keep) |
| Parking | Inuyama Castle Parking Lot 1 (Approx. 5-minute walk to the castle. Be careful of your footing on snowy days) |
| Estimated Time Required | Approx. 60–90 minutes (The steep stairs in the keep may cause delays depending on crowds) |
2. [Field Report] Strategy Points & A Dad’s Perspective
A Snow-Covered National Treasure Keep: The Price of Beauty
On January 12, 2026, I took a local train from Nagoya Station and arrived in Inuyama. Waiting for me there was the main keep, beautifully blanketed in snow. The sight of this Boro-gata (watchtower style) keep, considered one of the oldest surviving styles in Japan, dressed in pure white was absolutely breathtaking. However, the price for enjoying this spectacular view was an unexpected mishap: melted snow seeped right into my shoes. Even in my late 30s, and thinking I’d accumulated plenty of life experience, I was painfully reminded first-hand of the absolute necessity of waterproof gear when exploring castles in the winter.
A 42-Degree Cliffside Ascent: The Thrill and “Terror” of an Authentic Ancient Castle
The true essence of Inuyama Castle lies in its “Ushiro-gengo” (rear-defended) layout, perched dramatically atop a cliff overlooking the Kiso River. The stairs inside the keep have a maximum incline of 42 degrees. There isn’t a single trace of the modern comfort you’d find in recently reconstructed modern replicas. Climbing up step by step with my son, shouting “This is terrifying!” to each other, felt less like casual sightseeing and more like an actual “castle raid.” The “Mawarien” (the outdoor wooden veranda) on the top floor slants slightly outward, doubling the thrill on a snowy day. Since the handrails are quite low, it offers a dramatic sense of openness—and a fear of heights—that will make even adults freeze in their tracks.
History Living Within the Castle: The Armory and the Lord’s Chamber
As you explore the interior, you come across precious structural remnants that vividly tell the story of the past. In the “Bugu-no-ma” (Armory), which boasts a vast area of 246.006 square meters (equivalent to 144 tatami mats), the weapon shelves built along three walls evoke a tense, battle-ready atmosphere. Meanwhile, the “Jodan-no-ma” (the elevated chamber used by the castle lord) features a raised tatami floor layout, silently speaking to the high dignity and prestige this castle has fiercely protected throughout history.
3. Family & Kids Travel Guide
- My Son’s Reaction:
Compared to the massive Himeji Castle, Inuyama is much more compact. It was easy for my 8-year-old to walk through, and he really loved the scale of it because it felt like a manageable “castle conquest.” It doesn’t have high-tech video exhibits like Kiyosu Castle, which we visited before, but the sheer sense of achievement he felt from making it up those incredibly steep stairs on his own gave him a massive confidence boost. Also, seeing him stop and bow politely at every single torii gate at the shrine at the foot of the castle made me feel incredibly proud of how much he’s growing up.
- Dad’s Tips:
Even if you hit the gym twice a week like I do, the steep stairs of an authentic, original keep really put your knees to the test. Especially on snowy days, the stairs and the top-floor wooden veranda can become extremely slippery, so keeping your hands completely free is an absolute must. On a historical note, it’s mind-blowing to think that this castle was privately owned by the Naruse family until 2004 (Heisei 16). You can’t help but feel immense respect for the sheer dedication required for a private family to preserve such a magnificent National Treasure for generations.
4. Castle Touring Companions (Lunch & Souvenirs)
- What we ate / bought:
We stopped by “BREAD, ESPRESSO &” nestled right in the traditional castle town to pick up some artisanal bread. For a body completely chilled to the bone by the snow, the cozy, historic atmosphere of the shop and the delicious bread were a total lifesaver. Enjoying those treats in the quiet train on our way back home was the absolute perfect way to wrap up our trip.
5. Recommended Spots Nearby
- Places to visit together:
- Sanko Inari Shrine: Located right at the base of the keep. The rows of vibrant red torii gates look incredibly striking and beautiful against the white snow.
- Inuyama Castle Town: A beautifully preserved district featuring traditional historic architecture. It has a fantastic atmosphere for a street-food crawl and exploring historical buildings that let you step back in time.
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