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Ozu Castle Ehime: Wooden Reconstruction Over Hijikawa River

Tokushima Kagawa Ehime Kochi
Ozu Castle Ehime: Wooden Reconstruction Over Hijikawa River
Ozu Castle in Ehime is a wooden reconstructed keep over the Hijikawa River, in 'Little Kyoto of Iyo' Ozu town. Adults ¥550; 9:00–17:00; pairs with Garyu Sanso.

Highlights

Ozu Castle Overview

Ozu Castle is a castle-town highlight known for its wooden reconstructed keep and scenery that harmonizes with the Hijikawa River.

Top Highlights

Enjoy the warmth of the reconstructed wooden keep and panoramic views of the Hijikawa River and Ozu city from the top.

Castle Town Stroll

Old streets, traditional-house cafés, and souvenir shops are scattered around, making it easy to combine a walk with casual eating and browsing.

Access

About 1 hour by car from Matsuyama (Ozu Konan IC → about 10 minutes) / from JR Iyo-Ozu Station: about 10 minutes by taxi or about 30 minutes on foot.

Opening Hours

Ozu Castle is open 9:00–17:00 (last entry 16:30).

Admission

Adults 550 yen / Children 220 yen (junior high and under).

Evening Atmosphere

On some days, the castle is illuminated at night, letting you enjoy a different look from daytime.

For the latest information, please refer to official announcements or check on site.

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What Is Ōzu Castle? Highlights of Its Wooden Reconstructed Keep

Ōzu Castle (Ōzu-jō) is a historic castle located in Ōzu City, Ehime Prefecture, and a symbol of the "Little Kyoto of Iyo" rising on the banks of the Hijikawa River.

It is said to have been originally built in 1331 (Genkō 1, late Kamakura period) by Utsunomiya Toyofusa, the shugo (military governor) of Iyo Province, and was later developed into an early modern castle through renovations by Tōdō Takatora and Wakisaka Yasuharu.

The keep was dismantled in 1888 due to deterioration, but in 2004 it was restored through the passion and donations of local residents as Japan's first postwar four-tier, four-story wooden reconstructed keep.

Reaching 19.15 m above the stone walls, this keep was faithfully reconstructed based on old photographs from the Meiji era and an Edo-period wooden framework model known as the "tenshu hinagata," preserving castle-building techniques for the present day.


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Highlights of Ōzu Castle

1. Japan's First Postwar Four-tier, Four-story Wooden Reconstructed Keep

The keep of Ōzu Castle was faithfully rebuilt using traditional construction methods based on historical documents.

This reconstruction, realized under an exemption from the Building Standards Act, attracted nationwide attention as a major citizen-participation project.

Inside the keep, visitors can closely observe traditional wooden joinery techniques without nails and the open atrium structure, experiencing the atmosphere of Edo-period castle architecture in a realistic way.

The Daidokoro Yagura and Kōran Yagura turrets connected to the keep are Important Cultural Properties that have survived since the Edo period, and the contrast with the reconstructed keep is another highlight.

2. Harmony with the Scenery of the Hijikawa River

Ōzu Castle stands on a small hill along the Hijikawa River, where visitors can enjoy scenery that harmonizes beautifully with nature.

The view of the keep looking up from Hijikawa Bridge and the embankment area is especially spectacular, making it a popular viewpoint for photography enthusiasts.

3. Seasonal Scenery Throughout the Year

  • Spring (late March to early April): Cherry blossoms bloom in full, creating beautiful scenes of the castle and sakura together.
  • Summer: The castle area is lush and green, and the traditional cormorant fishing on the Hijikawa River is also held from June to September.
  • Autumn (mid-November to early December): Fall colors decorate the castle grounds, making walks even more enjoyable.
  • Winter: The castle standing in quiet stillness has a deep charm, and the "Hijikawa Arashi" river fog rising from the Hijikawa is also magical.

4. Ōzu Castle Town and Historical Culture

Ōzu Castle is a symbolic landmark of Ōzu City's history, and exploring the castle town is also highly recommended.

Starting with Ohanahan Street, the area features atmospheric streets that preserve Edo-period town planning and rows of houses, along with cafes in renovated traditional homes.

Garyū Sansō, designated as an Important Cultural Property of Japan, is also a must-see and has received one star in the Michelin Green Guide.

5. Panoramic Views from the Keep

From the top floor of Ōzu Castle's keep, a panoramic view opens over the Hijikawa River and the Ōzu Basin.

Being able to experience the same scenery once seen by feudal lords is one of the special attractions of this wooden reconstructed keep.


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How to Get to Ōzu Castle

Access by Car

  • About 1 hour from central Matsuyama
  • Use the Matsuyama Expressway, exit at Ōzu-Hijiminami IC, and arrive in about 10 minutes.
  • You can use the Ōzu Civic Hall parking lot (paid) or the Tourist First Parking Lot (free).

Access by Public Transportation

  • From JR Yosan Line Iyo-Ōzu Station
  • About 5-10 minutes by taxi, or about 25-30 minutes on foot.
  • Rental bicycles are also available near the station, making it a great option to head there while exploring the castle town.


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Things to Do at Ōzu Castle

1. Tour the Wooden Reconstructed Keep

As you walk through the keep interior, experience traditional wooden joinery techniques and the open atrium structure up close.

The exhibits include extensive materials introducing the reconstruction process and the history of Ōzu Castle.

2. Walk Along the Hijikawa River

While strolling along the Hijikawa River, you can enjoy exterior views of Ōzu Castle from various angles.

It is especially unmissable during the spring cherry blossom season and the autumn foliage season.

3. Photograph the Photogenic Castle

Ōzu Castle is photogenic in every season.

The full view of the keep and turrets from the Hijikawa embankment on the north side is an especially popular photo spot.

4. Explore the Castle Town

The castle town around Ōzu Castle is lined with cafes and souvenir shops in renovated traditional houses.

Take a leisurely walk while enjoying local specialties and sweets.

5. Ōzu Castle Stay (Castle Stay Experience)

Ōzu Castle offers "Castle Stay," Japan's first overnight stay experience in a castle keep.

It is a rare experience even on a global scale, where guests spend a night in the keep with a staged reenactment of a feudal lord's ceremonial entry from the Edo period (advance reservation required / premium-priced plan).


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Useful Information for Travelers

  • Opening hours
  • 9:00-17:00 (last admission 16:30).
  • Admission fees
  • Ōzu Castle: Adults 550 yen / Children 220 yen.
  • 2-facility combined ticket (Ōzu Castle + Garyū Sansō): Adults 880 yen / Children 330 yen (junior high school age and under).
  • 3-facility combined ticket (Ōzu Castle + Garyū Sansō + Bansen-sō): Adults 1,100 yen / Children 440 yen.
  • *Children ages 5 and under are free.
  • Recommended visit duration
  • About 30 minutes for the keep only, or about 2-3 hours if you also explore the castle town.
  • Recommended clothing
  • Comfortable walking shoes are recommended.
  • The stairs inside the keep are somewhat steep, so please wear clothing that is easy to move in.
  • Parking
  • Ōzu Civic Hall parking lot (paid) and Ōzu City Tourist First Parking Lot (free) are available.
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Summary

Ōzu Castle is a nationally significant castle site where Japan's first postwar four-tier, four-story wooden reconstructed keep, Edo-period surviving Important Cultural Property turrets, and the beautiful scenery of the Hijikawa River come together.

It is recommended not only for history fans, but also for those who enjoy nature, photography, and strolling through historic castle towns.

Be sure to add Ōzu Castle to your Ehime travel itinerary.

Frequently Asked Questions

A. Ozu Castle stands along the Hijikawa River and is known for its reconstructed wooden keep. Pairing it with a walk through the castle town makes the experience more “photo-dense,” so it’s worth continuing down to the riverside rather than leaving right after the castle.
A. From the keep you can look out over the Hijikawa River and the castle town, and the late-afternoon light can be especially beautiful. On clear days, backlighting is common, so shooting from the town side first and then toward the river can help balance exposure.
A. The Ozu Castle keep is open 9:00–17:00, and admission is ¥550 for adults and ¥220 for elementary/junior-high students. Some stairways are steep, so comfortable walking shoes make the climbs much easier.
A. Ozu Castle is within walking distance from Iyo-Ozu Station, and a taxi is convenient if you have a lot of luggage. The castle-town streets can be narrow, so even if you drive, it’s smoother to avoid forcing your way right up to the castle and plan for a short walk.
A. Visiting the keep typically takes about 30–60 minutes, and adding a stroll through the castle town makes a half-day feel comfortably full. Some days the riverside wind is strong, so a light outer layer helps you stay warm while taking photos.
A. For fewer crowds, right after opening or after 3 pm is often easier to walk around. Inside the keep, passing can be tight, so touring from the upper floors down can help you move with the flow and avoid bottlenecks.
A. A classic shot is framing the keep across the Hijikawa River—on calm mornings you may catch reflections. Rather than forcing everything into a wide shot, adding stone walls or gates in the foreground brings out a stronger “castle” feel.
A. The castle town has old townhouses, sweets, and local diners scattered around. Lunch gets busy, so a reliable plan is to grab something small first, visit the castle, then return for your main lunch afterward to avoid peak queues.

Useful Japanese Phrases

Meaning
Where is Ozu Castle? — Use this when asking for directions in Ozu City. Locals may point you toward the Hijikawa River, as the castle overlooks the riverbank. Adding a polite "sumimasen" before the phrase is a nice touch.
Meaning
One adult ticket, please. — Say this at the admission counter. If you want to compare options, you can ask about combined tickets as well, but this phrase is the simplest way to buy a standard ticket.
Meaning
Do I take off my shoes? — Ask this before entering the wooden reconstructed keep (tenshu). Japanese castles with wooden interiors typically require you to remove your shoes, which may be unfamiliar for Western visitors.
Meaning
How many floors does the keep have? — Useful when exploring Ozu Castle's wooden keep. Asking this can make the climb feel more engaging, and it is a natural way to start a short conversation about the building.
Meaning
May I take photos? — Always ask permission before photographing inside the keep or at cultural properties like the Daidokoro Yagura and Kōran Yagura turrets. In Japan, asking first is considered good manners.
Meaning
The view of the Hijikawa River is beautiful, isn't it? — A great conversation starter with locals while admiring the panoramic river scenery from the keep. The particle "ne" invites agreement and shows friendliness.
Meaning
Could you tell me how to get to Garyū Sansō? — Use this to ask directions to this Michelin Green Guide-starred villa near the castle. A combined ticket is available if you plan to visit both.
Meaning
Where can I eat tai meshi (sea bream rice)? — Ask locals or staff to find this beloved Ehime specialty. There are two regional styles in Ehime, so trying the Ozu-area version adds a unique local flavor to your visit.
Meaning
I'd like to take a taxi to Iyo-Ozu Station. — Handy when leaving the castle area. Use this when you have luggage, feel tired after walking, or want to return to the station without getting lost in the castle-town streets.
Meaning
I had a wonderful time. Thank you very much. — Say this to staff when leaving the castle or any shop along the old Ohanahan Street. Expressing gratitude is deeply appreciated in Japanese culture and leaves a warm impression.
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