What Is Okayama Castle? History & Overview
Okayama Castle (Okayama-jō) is a historic castle in Kita Ward, Okayama City, Okayama Prefecture, and it is counted among Japan’s Top 100 Castles.
During the Sengoku period, Ukita Hideie, one of Toyotomi Hideyoshi’s Five Elders, spent many years building the castle, and the main keep is said to have been completed in 1597 (Keichō 2).
With black lacquered weatherboards (shitami-ita) covering the outer walls, the keep’s jet-black appearance earned it the nickname “U-jō” (Crow Castle), and it is sometimes contrasted with the white Himeji Castle.
The original keep was destroyed in the 1945 air raids (Shōwa 20), but it was rebuilt in 1966 (Shōwa 41) and later reopened after a major renewal in November 2022 (Reiwa 4).
Right next door is Korakuen Garden (Kōraku-en), one of Japan’s Three Great Gardens, making this area a centerpiece of Okayama sightseeing for visitors from Japan and abroad.
How to Get to Okayama Castle: Access & Transportation
Access by Train
- From Okayama Station: Take the streetcar (Okayama Electric Tramway) for about 5 minutes to Shiroshita Station, then walk about 10 minutes to reach Okayama Castle.
- By Shinkansen: It takes about 3 hours 20 minutes from Tokyo Station to Okayama Station, and about 50 minutes from Shin-Osaka Station.
Access by Car
It is about 20 minutes from the Sanyō Expressway “Okayama Interchange (Okayama IC).”
There is no dedicated parking lot for the Okayama Castle keep, so please use nearby paid parking.
Visitors to the Okayama Castle keep may be eligible for a discount of around 150 yen at the nearby Ujō Park Parking Lot.
Weekends and peak travel seasons can be crowded, so using public transportation is recommended.
Top Things to See at Okayama Castle
The Jet-Black Main Keep and the Irregular Pentagonal Base
Okayama Castle’s main keep is a stately structure clad in black lacquered weatherboards on its outer walls.
This dark exterior is considered one reason it is called “U-jō” (Crow Castle), and because gold-leaf roof tiles were once used, it is also known as “Kin-u-jō” (Golden Crow Castle).
The keep’s stone base is said to be an irregular pentagon, topped by a three-tier, six-story watchtower-style keep.
In the 2022 renewal, the exhibits were completely updated under the supervision of Okayama-born historian Michifumi Isoda (Isoda Michifumi).
From the top floor, you can enjoy sweeping views across the Asahi River, including Korakuen Garden and the cityscape of Okayama.
Tsukimi Yagura (Moon-Viewing Turret)
One of the surviving turrets in Okayama Castle’s Honmaru is the “Tsukimi Yagura,” believed to have been built by the Ikeda clan in the early Edo period.
While it served as a corner turret (sumi-yagura) guarding the castle’s northwest, it also features a veranda and shōji screens on the inner side, creating a palace-like design for enjoying moon viewing and seasonal scenery.
It is also a designated cultural property, and special openings may be held depending on the season.
Nishinomaru Nishite Yagura and Stone Walls
Another surviving structure within the castle grounds is the “Nishinomaru Nishite Yagura.”
Okayama Castle’s stone walls also showcase different masonry styles across eras—from the Ukita period’s “nozura-zumi” (rough-stone piling) to the Ikeda period’s “kirikomi-hagi” (tight-fitting cut-stone masonry)—making this a must-see spot for castle enthusiasts.
Night Illumination “U-jō Tōgenkyō”
Mainly in spring, summer, and autumn, “U-jō Tōgenkyō,” a light-up event illuminating the keep and surrounding area, is held.
The keep and stone walls, wrapped in an atmospheric glow that differs from daytime, are also popular as a night-view spot.
Since the schedule varies by year, be sure to check the official website for the latest event information.
Visit Korakuen Garden Together with Okayama Castle
Right beside Okayama Castle is Korakuen Garden (Kōraku-en), one of Japan’s Three Great Gardens.
It is a spacious strolling garden created over 14 years by order of Okayama Domain’s 2nd lord, Tsunamasa Ikeda (Ikeda Tsunamasa), in the Edo period, featuring beautiful ponds, lawns, and teahouses.
From the castle keep, you can look out over the entire garden, while from the garden you can enjoy the keep as “borrowed scenery” (shakkei).
The scenery is especially stunning during cherry blossom season (late March to early April) and autumn foliage season (mid to late November).
Many visitors enjoy touring Korakuen and Okayama Castle as a set, and a combined admission ticket (about 640 yen for adults) is also sold.
Activities You Can Enjoy at Okayama Castle
Kimono and Samurai Armor Dress-Up
Okayama Castle may offer experiences for tourists to try on kimono or samurai armor.
Taking commemorative photos inside a historic castle makes for a special travel memory.
Bizen Ware Clay-Kneading Experience
Okayama is widely known as the home of Bizen ware (Bizen-yaki), one of Japan’s Six Ancient Kilns.
Around Ujō Park, you may be able to enjoy a paid hands-on Bizen ware clay-kneading experience.
You can take home your own original piece of pottery as a unique souvenir.
Seasonal Events
From spring through summer and autumn, various seasonal events—such as illuminations—may be held.
Cherry blossom season in particular offers beautiful scenes combining the keep with fully blooming sakura.
Best Time to Visit Okayama Castle by Season
Spring (late March to early April): A Cherry Blossom Hotspot
The area around Okayama Castle is known for cherry blossoms, and the contrast of the castle with mainly Somei Yoshino sakura is spectacular.
During spring light-ups, you may also be able to enjoy illuminated night sakura.
Summer (July to August): Castle and Lush Greenery
Surrounded by greenery, Okayama Castle offers refreshing summer scenery.
Summer light-ups may also be held, letting you admire the castle in a cooler, atmospheric nighttime setting.
Autumn (mid to late November): Brilliant Fall Colors
In autumn, Korakuen and the areas around Okayama Castle are colored by fall foliage, and the view of autumn leaves beyond the keep and stone walls is especially striking.
Autumn light-ups are one of the highlights of this season.
Winter (December to February): Winter Scenery and New Year Events
When snow falls, the keep is dusted in white, creating an enchanting winter scene.
On New Year’s Day, celebratory events may be held.
Practical Information for Travelers
Okayama Castle Opening Hours and Admission Fees
- Opening hours: Around 9:00–17:30 (last admission around 17:00) *Hours may be extended during events
- Closed days: The castle may be closed around year-end
- Admission: Adults (15+) about 400 yen; elementary/junior high students about 100 yen; preschool children free
- Combined ticket: Korakuen + Okayama Castle combined admission ticket, about 640 yen for adults
How Long to Spend
Plan about 40 minutes to 1 hour to tour the Okayama Castle keep.
If you visit together with Korakuen, budgeting 2–3 hours allows you to enjoy both at a relaxed pace.
Wi-Fi and Multilingual Support
Free Wi-Fi may be available around Okayama Castle.
Exhibits inside the keep may offer multilingual support, with guidance available in English, Chinese (Simplified/Traditional), and Korean.
Multilingual brochures may also be distributed.
Summary
Okayama Castle is a symbol of Okayama, carrying centuries of history from the Sengoku era onward.
With highlights like the jet-black main keep, Tsukimi Yagura, and stone walls showcasing different eras, it became an even more compelling sightseeing spot after the 2022 renewal.
Pairing it with neighboring Korakuen Garden is also highly recommended.
Visit Okayama Castle to fully enjoy Japan’s history and beautiful scenery.
