Osaka has long been known as the "Nation's Kitchen" (Tenka no daidokoro) and "The City of Kuidaore" (Kuidaore no machi) due to its gathering of select ingredients from all over Japan. It has developed its unique food culture, including takoyaki and okonomiyaki, making it one of Japan's most famous tourist destinations for gourmet food.

Moreover, Osaka is Japan's second-largest city after Tokyo, with about 7% of the national population and about 10% of foreigners residing in Japan concentrated in Osaka.

Osaka is also one of the most popular tourist destinations in Japan. It boasts numerous attractions, including the glittering Tsutenkaku Tower, which represents the city of Osaka, and Universal Studios Japan, which is popular among foreign visitors.

Among the many attractive spots, Osaka Jo Castle (Osaka Castle), one of the architectural symbols of Osaka, is a must-see. Not only can you learn about Osaka's history, but you can also enjoy nature through the seasons and various gourmet experiences.

In this article, we'll introduce points to help you enjoy Osaka Jo Castle even more.

Osaka Jo Castle: A Symbolic Structure Built About 400 Years Ago

Amidst the modern buildings of Osaka, the dynamic and splendid main tower (Tenshukaku) of Osaka Jo Castle stands out. It is one of the architectural symbols of Osaka and has been designated by the nation as a particularly important structure for preserving culture.

Japanese castles were built for military purposes to prevent enemy intrusion. Therefore, Osaka Jo Castle had multiple traps set up before reaching the main tower, including heavy gates to prevent easy enemy entry and turrets (Yagura) to attack enemies entering through the gates.

The current main tower functions as a museum where you can learn about such valuable structures and the history of Osaka Jo Castle, which became the base for the unification of Japan (Tenka toitsu). The interior of the main tower has been modernly rebuilt for convenience, with elevators installed.

Brief History of Osaka Jo Castle

About 400 years ago, during the warring states period (Sengoku jidai) in Japan, the famous warlord "Toyotomi Hideyoshi," who left his name in Japanese history, built the castle. After the death of Toyotomi Hideyoshi, the castle lord, Osaka Jo Castle was conquered and all its structures were once buried.

Later, it was rebuilt by the leader of the time, and it is said that the foundation of the current main tower (Tenshu dai) and the moat (Ohori) were created. Furthermore, the main tower was burned down by lightning just ten years after its reconstruction. As buildings were made of wood at the time, the burning of main towers due to fire was common throughout Japan.

The current main tower is the third generation, rebuilt in 1931 with reinforced concrete using citizen donations. It now serves as a museum exhibiting historical materials related to Osaka Jo Castle, including armor (Bugu) and weapons (Buki) used at the time.

Who was "Toyotomi Hideyoshi," the builder of Osaka Jo Castle?

Toyotomi_Hideyoshi
Source: Wikipedia

Toyotomi Hideyoshi was the only warlord (Busyo) who achieved the unification of Japan (Tenka toitsu). He greatly influenced the development of Japanese systems and commerce by converting the taxation system of the time to a rational management method and promoting trade with Europe and Southeast Asia.

The authority of Toyotomi Hideyoshi, who unified Japan, is reflected in the splendid main tower of Osaka Jo Castle.

Three Must-See Attractions When Visiting Osaka Jo Castle

The Magnificent "Main Tower" That Evokes Past Glory

Main Tower
Source: Official website

The main tower of Osaka Jo Castle is covered with black, gold, and emerald green decorations on a base of pure white castle walls. Not only is its dynamic appearance immediately visible upon exiting the nearest station, but you'll also be overwhelmed by the dazzling design, including the golden shachihoko (mythical fish-like roof ornament).

The night view of Osaka Jo Castle, when it's illuminated, is also a must-see. The castle gradually lit up after sunset to create a romantic and spectacular view. You can enjoy a different, solemn yet fantastic Osaka Jo Castle at night.

When I first visited Osaka Jo Castle in spring, it was during an event period when the cherry blossoms (Sakura) blooming in the park were also illuminated. I remember being moved by the collaboration of beautifully lit traditional Japanese architecture and cherry blossoms. If you're going to enjoy Osaka Jo Castle, I recommend visiting during an event.

The 8th-floor observatory offers a panoramic view of Osaka's cityscape

On the 8th floor, the top floor of Osaka Jo Castle's main tower, there's an observatory with a panoramic view of Osaka Castle Park (Osakajo Koen) and the city of Osaka. The park's natural scenery changes with the seasons, attracting more tourists than usual, especially in spring when cherry blossoms are in full bloom and in autumn when it's colored with vibrant autumn leaves (Koyo).

Experience the fusion of modern skyscrapers and the historic Osaka Jo Castle.

The Majestic Main Gate "Sakuramon"

Sakuramon

"Sakuramon" (Cherry Blossom Gate) is the front entrance to the main bailey (Honmaru: the core area of the castle) of Osaka Jo Castle. In the world of warfare, "Sakuramon" played a role in preventing enemies from entering the castle. Traces of this can still be seen today, including the smaller, highly defensive roof and the sturdy iron-made doors.

The huge stones supporting both sides of the gate are also a must-see. When I first visited "Sakuramon," I remember being amazed at how they managed to transport these stones by manpower in an era without modern machinery. It's a spot where you can feel the wisdom and passion of the people of that time.

"Sakuramon" is also popular as a photogenic spot where you can capture Osaka Jo Castle through the gate. Since modern buildings don't appear in the frame, you can take a photo that feels like you've time-slipped. If you want to take a quintessentially Japanese photo, check this spot out.

"Sengan Yagura," the Oldest Existing Building in the Castle Grounds

Sengan Yagura

"Sengan Yagura" is known as the oldest building within Osaka Jo Castle. It was a building used to attack enemies entering through the castle gates with arrows (Ya) and guns (Teppo) from a distance away from the gate.

You can see various ingenious features from the warring era, such as lattice windows (Koshi mado) used to check if enemies were at the "Ote Guchi" (one of the entrances to the main tower), and small holes called gun slits (Teppo Hazama) used to pass weapons through to attack enemies.

Since the interior of "Sengan Yagura" is not accessible except during special opening periods, check the official website in advance if you want to visit. It's a rare opportunity to see the interior that even Japanese people don't usually get to see, making it an unforgettable Japanese cultural experience.

Access

- Address: 1-1 Osakajo, Chuo-ku, Osaka City, Osaka Prefecture
- Access:
[JR] About 18-20 minutes walk from Osakajo-koen Station or Morinomiya Station
[Osaka Metro] About 18-20 minutes walk from Tanimachi 4-chome Station, Morinomiya Station, or Osaka Business Park Station
- Opening hours: 9:00-17:00 (Last admission at 16:30)
- Closed: December 28 - January 1
- Phone number: 06-6941-3044
- Official website: https://www.osakacastle.net/
- Official X (formerly Twitter): https://twitter.com/osakacastle_PR



Don't Miss Osaka Castle Park, an Urban Oasis Where You Can Enjoy Nature Through the Seasons!

If you're visiting Osaka Jo Castle, it would be a shame not to enjoy the seasonal natural scenery in Osaka Castle Park!

Being able to feel nature that changes with Japan's four seasons while in a modern city with skyscrapers is another attractive point of Osaka Castle Park.

"Spring in Osaka Castle Park" with Breathtakingly Beautiful Cherry Blossoms in Full Bloom

Spring in Osaka Castle Park

From late March to early April, cherry blossoms, a symbol of Japanese spring, reach their peak bloom. During this period, Osaka Castle Park is decorated with about 3,000 cherry blossom trees, attracting more tourists than usual.

The emerald green of the main tower and the pale pink of the cherry blossoms enhance each other's vibrancy, creating the best scenery.

As a photography enthusiast, this cherry blossom season at Osaka Jo Castle is particularly my favorite. Every spring, my routine is to walk around the park looking for spots where I can take beautiful photos of the cherry blossoms and Osaka Jo Castle. When you get tired of walking, I recommend taking a break at a cafe in the park, enjoying the view while sipping coffee.

"Autumn in Osaka Castle Park" Colored with Vibrant Autumn Leaves

Autumn in Osaka Castle Park

Osaka Castle Park is also very popular for its autumn scenery, enveloped in vibrant autumn leaves (Koyo). The autumn leaves in Osaka Castle Park typically reach their peak from mid-November to early December.

The trees dyed in red, yellow, and orange colors complement well with the white-based main tower of Osaka Jo Castle. Osaka Jo Castle, seen through the bright red autumn leaves, seems somewhat passionate. The red of the autumn leaves perfectly matches the splendid Osaka Jo Castle.

Furthermore, around mid-November, the fragrant osmanthus, known for its aromatic scent heralding the arrival of autumn, blooms. Being able to feel the seasons with all your senses - the visually colorful scenery, the scent, and the temperature of the wind - is another attractive point of Osaka Castle Park.

Why not enjoy the Japanese landscape that changes with the seasons at Osaka Castle Park?

4 Recommended Restaurants Where You Can Enjoy Delicious Food While Viewing Osaka Jo Castle

Jojoen Yugentei Hotel New Otani Osaka

Jojoen Yugentei
Source: Official website

At "Jojoen Yugentei Hotel New Otani Osaka," you can enjoy high-class yakiniku while closely viewing the main tower of Osaka Jo Castle and the nature in the park.

"Jojoen" is a popular high-end yakiniku chain restaurant in Japan. It's recommended when you want to eat high-quality meat, such as the Jo Negi Tan Shio Yaki (top-grade salted beef tongue with plenty of green onions) with its good texture, or the Karubi (short ribs) with a perfect balance of lean and fatty meat.

Surprisingly, the most popular menu item at "Jojoen" is actually the salad. Although simple, consisting of only lettuce (Saradana) and cucumber (Kyuri) with dressing, its freshness and the sesame-flavored dressing calculated down to the water content of the vegetables are the secrets to its popularity. You can feel the meticulous attention to detail of a high-end restaurant in the way they serve cucumbers peeled, which are generally eaten with the skin on.

Please enjoy Japan's delicious yakiniku (and salad) while being watched over by Osaka Jo Castle.

- Address: Hotel New Otani Osaka 3F, 1-4-1 Shiromi, Chuo-ku, Osaka City, Osaka Prefecture
- Opening hours: Lunch 11:30-15:00 / Dinner 17:00-22:00 (Last order 21:30)
- Closed: None
- Phone number: 06-6944-8989
- Official website: https://www.newotani.co.jp/osaka/restaurant/yugentei/

Blue Birds Rooftop Terrace

Blue Birds Rooftop Terrace
Source: Official website

At the CASTLE SIDE seats of "Blue Birds Rooftop Terrace," you can enjoy your meal while viewing Osaka Jo Castle from a close distance, just about a one-minute walk from the main tower.

The signature dish at "Blue Birds Rooftop Terrace" is barbecue, where you can savor various meats like beef (Ushi) and pork (Buta), as well as seafood such as scallops (Hotate) and shrimp (Ebi). Among these, the blackthroat seaperch (Nodoguro) served in the seafood barbecue is a must-try delicacy. Known as a premium fish, Nodoguro is rich in juicy fat, offering a luxurious taste.

If you're visiting Osaka Jo Castle, why not try this unique experience of enjoying a lively meal while gazing at a Japanese historical landmark?

- Address: MIRAIZA OSAKA-JO, 1-1 Osakajo, Chuo-ku, Osaka
- Business hours:
CASTLE SIDE (Osaka Castle side seats)
Lunch (weekdays only) 11:30-15:30 (last entry 13:30)
Dinner 17:00-22:00 (last entry 19:30)
JINJA SIDE (Shrine side seats)
 [Café (weekday lunch only)] 11:30-16:00 (last entry 15:00) *No reservations
[BBQ (dinner/weekend lunch)] 
Lunch (Sat, Sun, holidays only) 11:30-15:30 (last entry 13:30)
  Dinner (Sun-Thu) 17:00-22:00 (last entry 20:00)
(Fri, Sat, holidays) 16:30-22:00 (4 sessions: 16:30, 17:00, 19:30, 20:00)
- Closed: None (may close on rainy days)
- Phone: 06-6941-7100
- Official website: https://www.landmark-osaka.com/bluebirds/
- Official Instagram: https://www.instagram.com/blue_birds_roof_top_terrace/

The Four Seasons

Four Seasons
Source: Official website

"The Four Seasons" is located in Hotel New Otani Osaka, like the previously introduced "Seryna Yūgentei Hotel New Otani Osaka Branch." Situated on the 18th floor, the hotel's top floor, "Four Seasons" offers a spectacular view of Osaka Jo Castle's main tower and Osaka Castle Park.

"The Four Seasons" features not only a wide range of cocktails typical of a bar but also meals like salads and pizzas. They also offer stylish non-alcoholic cocktails, making it easy for non-drinkers to enjoy as well.

Furthermore, as a tea enthusiast, I recommend their afternoon tea that uses seasonal ingredients. For example, in autumn, you can enjoy various sweets made with grapes and chestnuts, along with carefully selected teas.

Why not experience an elegant time enjoying exquisite sweets while gazing at Osaka Jo Castle, the symbol of Osaka?

- Address: 18F Hotel New Otani Osaka, 1-4-1 Shiromi, Chuo-ku, Osaka
- Business hours: 12:00-16:00 / 17:00-23:00 (L.O. 22:30)
- Closed: None
- Phone: 06-6949-3294
- Official website: https://www.newotani.co.jp/osaka/restaurant/4seasons/

Keyaki

Keyaki
Source: Official website

"Keyaki" is also located on the top floor of Hotel New Otani Osaka, like the previously introduced restaurants. It's a teppanyaki restaurant with a view of Osaka Jo Castle that changes its appearance depending on the time of day.

"Keyaki" is characterized by its focus on fresh, high-quality ingredients. For example, the main teppanyaki menu uses famous Japanese black wagyu (Kuroge Wagyu) such as Kobe beef (Kobe Gyu) and Saga beef (Saga Gyu).

They also use Koshihikari rice from Uonuma. Uonuma Koshihikari is the most famous brand of rice in Japan, known for its unique sweetness.

At "Keyaki," where one of Japan's leading sommeliers is on staff, you can also enjoy wine and champagne paired with your meal. For a special memory of your trip to Japan, why not enjoy the spectacular view and luxurious cuisine?

- Address: 18F Hotel New Otani Osaka, 1-4-1 Shiromi, Chuo-ku, Osaka
- Business hours: 11:30-14:30 / 17:00-21:30 (L.O. 20:30)
- Closed: None
- Phone: 06-6949-3228
- Official website: https://www.newotani.co.jp/osaka/restaurant/keyaki/

Model Course for Osaka Castle Sightseeing

Visiting Osaka Jo Castle in the morning allows for a less crowded and stress-free experience. Here's a model course to fully enjoy the castle:

Start at 8:00 AM with breakfast at "R baker," a café and bakery in Osaka Castle Park. Their bread made with fermented bran is gentle on the stomach, perfect for breakfast. It's recommended to get a takeout drink like coffee and walk towards the main tower while strolling through the park. Remember to dispose of any trash in the shop's bin or take it with you.

In the park, enjoy not only historical structures like the castle (Shiro) gates and shrines (Jinja) but also the natural scenery that changes with the seasons.

At the main tower, you can learn about Osaka Jo Castle's history through displays of weapons (Buki) and armor (Katchu) used in the warring period, as well as valuable historical materials. Don't forget to enjoy the view from the observation deck on the top floor!

Around 12:00-13:00, indulge in a luxurious lunch at "Seryna Yūgentei Hotel New Otani Osaka Branch." It's better to make a reservation in advance as it's a popular restaurant.

This course can be completed in about half a day, making it ideal for those who want to efficiently enjoy sightseeing at Osaka Jo Castle.



For those who want to enjoy sightseeing with locals, the "4-Hour Osaka Highlights Bike Tour with Lunch" is perfect!

Osaka Highlights Bike Tour

The "4-Hour Osaka Highlights Bike Tour with Lunch" is a guided tour where you can explore the area around Osaka Jo Castle with an English-speaking guide. It's recommended for those who want to enjoy sightseeing efficiently while feeling the breeze on a bicycle.

By touring with a guide who knows Osaka inside out, you can experience Osaka's culture and history more deeply. With friendly guides in charge, you're sure to have a special time that you can't experience on a solo trip.

It's also attractive that you can enjoy Japanese gourmet food like Osaka's famous okonomiyaki and traditional Japanese drinks like matcha. Apart from wearing comfortable clothes for cycling, no other preparation is needed, so you can easily participate without bringing anything.

Click here for more details