Okazaki Castle Travel Guide: Tokugawa Ieyasu’s Birthplace
Okazaki Castle (Okazaki-jō) is a historic castle in Okazaki City, Aichi Prefecture, widely known as a place closely associated with Tokugawa Ieyasu.
The origins of Okazaki Castle are said to date back to the mid-15th century, when Saigō Yorisugu (Chōrai) built a fortification in the Myōdaiji area.
In 1531, Matsudaira Kiyoyasu moved the castle to its current location and developed the castle grounds.
It is also said that Takechiyo (later Tokugawa Ieyasu) was born here during the Tenbun era.
The castle is also known by the nickname “Tatsuki” (Dragon Castle).
In spring, the area is popular for cherry blossoms, and the hanami season draws large crowds.

How to Get to Okazaki Castle
Okazaki Castle is easy to visit, including as a day trip from the Nagoya area.
By Public Transportation
- By Meitetsu Train
- Take the Meitetsu Nagoya Main Line to Higashi-Okazaki Station, then walk about 15 minutes.
- By JR Train
- From Okazaki Station (JR Tokaidō Main Line), take a bus toward Okazaki Castle Park (about 10 minutes).
By Car
About 10 minutes from Okazaki IC on the Tōmei Expressway.
There are paid parking lots nearby.

Top Things to See at Okazaki Castle
1. Reconstructed Main Keep & History Museum
Okazaki Castle’s main keep was rebuilt in 1959 as a reinforced-concrete structure, with 3 tiers and 5 floors.
Inside, each floor is organized as a history museum with different themes, offering exhibits on Okazaki Castle and the life of Tokugawa Ieyasu.
The observation level also provides views over the city.
2. Tōshō-kō Ubuyu no Ido (Birth Bath Well)
Within the castle grounds, there is said to be the “Tōshō-kō Ubuyu no Ido,” a well associated with Ieyasu’s birth.
It is cherished as the spot where water was drawn for Takechiyo’s (later Ieyasu’s) first bath.
3. Okazaki Castle Park
The park surrounding Okazaki Castle is a pleasant place to enjoy seasonal scenery throughout the year.
Within the grounds, you can also visit the Mikawa Bushi no Yakata Ieyasu-kan (Mikawa Samurai and Ieyasu Museum) to learn more about Ieyasu and the Mikawa warriors.
4. Tatsuki Shrine (Tatsuki Jinja)
Located right next to the main keep, Tatsuki Shrine preserves legends connected to Ieyasu’s birth.
It is believed to bring good fortune and success, and is popular with locals.
5. Hatchō Miso Breweries
Okazaki is also known as a production area for Hatchō miso.
There are traditional breweries in the castle town area, where you can enjoy tours and miso-based dishes (programs and reservation requirements vary by facility).

Nearby Attractions
1. Iga Hachimangū Shrine
Okazaki City is home to Tokugawa-related shrines such as Iga Hachimangū.
Pair it with Okazaki Castle for a rewarding history walk.
2. Daiju-ji Temple (Daijū-ji)
Known as a temple connected to the Matsudaira clan, it offers a calm atmosphere for visiting.

Visitor Tips: Tickets, Hours, and Best Time to Visit
Best Time of Day and Season
Mornings are generally less crowded, making it easier to explore at a relaxed pace.
Spring brings cherry blossoms, while autumn offers colorful foliage—each season has its own appeal.
Admission Fee
- Adults: 300 yen
- Children (elementary school age): 150 yen
- Combined ticket for Okazaki Castle + Mikawa Bushi no Yakata Ieyasu-kan: Adults 650 yen, Children 320 yen
Opening Hours
9:00–17:00 (last admission 16:30).
Closed from December 29 to December 31.
What to Bring
- Comfortable walking shoes (the park is spacious, and inside the castle there are only stairs—79 steps)
- A camera (to capture the views)
- Coins (for shrine visits and souvenirs)
Summary
Okazaki Castle is a great place to connect with history as the birthplace of Tokugawa Ieyasu, while also enjoying the nature of Okazaki Castle Park.
From exhibits inside the keep to strolling the surrounding area and tasting local food culture, there is plenty to see—perfect for spending half a day to a full day.
Enjoy the atmosphere of history along with the scenery of each season.