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Home » Japan » Osaka

Osaka Castle - a Samurai past and stunning gardens

Oct 3, 2025 / by Toni. This post may contain affiliate links. Read disclosure

Osaka Castle is a dramatic green space in the midst of the city. While the castle is a recreation, not an original, it captures the feudal history of the city with excellent views from the top floor. The gardens are spectacular and it's one of the most popular destinations in the city to enjoy the cherry blossom, plum blossoms and autumn leaves.

Osaka Castle

Table of Contents

  • The History of Osaka Castle
  • A walk around Osaka Castle
    • The castle tower & museum
    • Ote-guchi-masugata Square
    • The castle wall and yagura (turret)
    • Former Japanese Imperial Army Headquarters
    • Gokurakubashi Bridge
  • Ume and Sakura at Osaka Castle
  • Location, Fees and Facilities

The History of Osaka Castle

Even before it was a castle the land that Osaka Castle stands on was very influential.  In 1496 a powerful Buddhist monk had a monastery built near the site which grew into a large temple known as Osaka Honganji.  As with other powerhouse temple complexes such as Enryakuji, its influence saw it become a threat to the feudal leaders of the time and Nobunaga Oda (the first great unifier of Japan) burned it to the ground during his campaign for national unification.

It wasn't until after Nobunaga Oda's death that construction of the castle began on the site in 1583.  Toyotomi Hideyoshi (the second great unifier of Japan and the first Shogun) took control of political affairs and had a castle built that would be fit to be the permanent residence of Japan's ruler.  During the summer war in Osaka in 1615, 17 years after Hideyoshi's death, the castle fell to the Tokugawa clan leaving Tokugawa Ieyasu to finally unify the country.

In 1620, Tokugawa Hidetada ordered the reconstruction of Osaka Castle, it was a project that took 10 years to complete and wasn't the final investment, the castle was damaged and restored several more times.  In 1665 a lightning strike destroyed the main tower and during the turbulent transition to Imperial rule, several more buildings were burned down.  In 1931 public sentiment saw the main tower rebuilt to the version that stands in the park today.  During WWII the area around the castle was again heavily damaged during Allied bombing raids but was subsequently restored into the large and beautiful park that dominates the area today.

A walk around Osaka Castle

The castle tower & museum

The dominant structure in the park is the re-created main tower.  We'd heard a lot of negative comments about the ferroconcrete construction and several people suggested we bypass Osaka castle completely but we found the pragmatism of rebuilding a structure that had burned so many times in a non-flammable material an interesting part of its history and evolution.  

Despite the non-traditional material, it's still very beautiful and I think most will enjoy a visit.  We would suggest though that if you have an interest in Japanese history from that feudal era two original castles that are well worth a visit are the very striking Himeji Castle and the smaller but equally interesting Hikone Castle.  Both are fantastic day trips from Osaka especially if you have a JR pass to minimise your transport cost.

Osaka Castle Main Tower
Osaka Castle Main Tower

Inside the tower is a modern and well present museum.  Additional renovations in 1997 added an elevator and other modern conveniences.  We took our time wandering through and some of our favourite exhibits were:

Level 3 - A full-scale replica of the Golden Tea Room.  I'm fascinated with the tea ceremony, Hideyoshi was obsessed with gold.  He had his entire tea room gold clad, from the walls, ceiling and pillars to the tea service itself.  I'm left wondering what his highly respected tea ceremony master, Sen Rikyu, made of this break with the understated subtlety of the zen tradition.  His own tea bowl designs were rustic in their simplicity embodying the concept of wabi (bringing simplicity intentionally into daily living)  and sabi (an appreciation of the old, worn and imperfect).

Level 5 - Huge scenes from the summer war in 1615 created in miniatures and hand-painted folding screens.  They show incredible individual detail, these aren't just a lineup of tin soldiers.  In both the miniatures and painting each individual and animal depicted is unique in their pose, clothing and even facial expressions.

Osaka - the Summer War

Level 8 - The observation deck certainly isn't one of the highest points in Osaka today but you get an idea of the impressive vantage point it would have given the soldiers of the vast plains surrounding it.

View from Osaka castle observation deck

Osaka Museum has excellent English language signage and brochures available, this isn't always the case in all the museums we've visited but it does make it a lot more interesting when you have a fuller picture of the history that shaped the area.

Ote-guchi-masugata Square

The Masugata is a square that's adjacent to the main gate of a Japanese castle. It looks quite dramatic but the purpose is to effectively corral enemies and prevent them from entering the castle.  This is the Masugata at the Ote-guchi entrance to Osaka Castle which incorporates many huge stones.  For scale here's me looking like an idiot in front of one of them.  

Just to clarify I'm not standing in their garden, there's a path there.  If I've understood correctly this one is just a smidgen under 48 square metres and is the fourth largest used at Osaka Castle.  You have to wonder how the heck you'd move it today let alone back then, evidently humans were way better at physics before they started teaching it in schools.

Stone wall at Osaka Castle

The next two pictures are of the Ote-guchi gate, the first looking from the square into the castle grounds and the second from inside the heavily fortified gate looking back out into the walled enclosure.

Ote-guchi gate to Osaka Castle
Inside the ote-guchi gate

The castle wall and yagura (turret)

Much of this part of the castle grounds remain as they were throughout the Edo period (1603 - 1868).  They were built as part of the work initiated by the Tokugawa shogunate in 1620.  It did look especially imposing and ominous in this light.

Osaka castle turret

Former Japanese Imperial Army Headquarters

This building pre-dates the 1930's rebuild of the castle.  It was the headquarters for the 4th division of the Japanese Imperial Army until the castle was rebuilt.  Subsequently, it was used for a time as the Osaka City Museum.  

It now appears to be abandoned but we did hear it houses a temporary restaurant at some times of the year.  It was quite common for Japan to use castles as headquarters for military operations which contributed to them being a target for Allied bombing raids during WWII while other sites of historical and cultural significance were avoided.

Osaka Castle modern military headquarters

Gokurakubashi Bridge

The bridge was under renovation when we did the tour and not looking its best but it connects the Ni-No-Maru (outer bailey) with the Yamazato-maru bailey.  The original Osaka Castle built by Hideyoshi Toyotomi in 1583 had a bridge of this name, as did the rebuilt castle by the Tokugawa clan.  The name however comes from Buddhism meaning the world of peace and it's believed that its origin dates back even further to when the Hongan-Ji Temple stood on the land prior to the castle.

Gokurakubashi bridge

Ume and Sakura at Osaka Castle

I was initially drawn to Osaka Castle for the ume, a stunning display of 1,250 plum blossom trees that offers one of the best collections within a major city.  The last winter plum blossom has a less dedicated following than the sakura (cherry blossoms) that burst into their dramatic bloom a month or so later but ume has the variety and fragrance that sets them apart.  

If you're interested you can read about the differences and how to identify an ume from a sakura bloom here.  For those firmly in the cherry blossom camp, or who love both as I do, be sure to head back to Osaka Castle in early April to see the 4,500 sakura trees in flower.

Ume at Osaka Castle
Ume at Osaka Castle
Ume at Osaka Castle
Ume at Osaka Castle

The Osaka Castle ume gardens were also the only place besides the Nagahama Bonbai festival where we saw this beautiful and specialised form of bonsai on display.

Bonbai at Osaka Castle

Walking through the historical park and gardens with the main tower of the castle looming above us we couldn't resist taking a closer look and exploring the museum inside.

Location, Fees and Facilities

The castle is easily accessed by subway (Tanimachi 4-chrome Station on the Tanimachi Line) or JR train (Sakajokoen Station on the JR Loop Line).  From Osaka's central station, it's about 10 minutes and Y160.

Entry costs Y600 for the castle tower and Y200 for the Nishinomaru Garden.  Large portions of the castle park, gardens and excellent views of the dramatic castle can be accessed at no cost.  The castle is open daily from 9 am until 5 pm and the only days it closes are during the new year period from the 28th of December until the 1st of January.

The park and castle museum is fully wheelchair accessible with ramps and internally within the tower, a lift is available to all levels.  As lift facilities were limited we were pleased to see them being discretely managed to give priority to older visitors and those with limited mobility.  There are Western-style toilet facilities available onsite.

If you are using the Osaka Amazing Pass (formally the Osaka Unlimited Pass) entry to the castle museum and the Nishinomaru Garden is included, transport via subway, local train and buses are also covered.  If you're in the area and using the pass you might consider visiting the Osaka Museum of History which is also included.  It's located directly between the subway station and the castle park and its dramatic design makes it hard to miss.  Inside the museum, the recreated Edo period street is definitely worth a look.

If you know anyone who'd find this information useful please consider sharing it.  If you have any information to share or any questions please join in the discussion in the comments below.

Osaka Castle
Osaka Castle

More Osaka

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    Autumn in Japan - Exploring the Golden Route
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    Indulge in the city's unique flavours on this Osaka food tour
  • Sunset at Harukas 300 observatory
    Visit the Harukas 300 Observatory for incredible views in Osaka
  • Small waterfall in Minoo Park in Osaka
    An autumn leaves visit to Minoo Park and Falls in Osaka

Comments

  1. Shar Gee says

    February 20, 2018 at 1:59 pm

    Hi, Great post, happy to hear that this castle is accessible. I have an issue with climbing stairs ( could manage 1 flight if you then could walk around that floor then continue to next floor) , I would really like to visit Himeji castle, in your opinion do you think this is manageable for me? I will be visiting in September 2018, really looking forward to it, ( hopefully it's not too humid)!

    Reply
    • Toni Broome says

      February 20, 2018 at 2:48 pm

      Hi Shar, Himeji castle is so beautiful and I would highly recommend getting there if you have the chance. I believe it is worth going even if you can't do the stairs but you can definitely do a floor at a time and do it at your own speed. You aren't there in a peak period so it will be less crowded than shown in our Himeji article https://www.2aussietravellers.com/a-visit-to-himeji-castle/, the photos in that article were during cherry blossom right before it was closed for several years of renovations so it was super busy. That said, the stairs are steep so you may have some issues with them.

      Reply
  2. Vicki Mattingly says

    September 01, 2015 at 12:51 am

    Great overview of the castle and its environs. I bet the Golden Tea Room was amazing.

    Reply
    • twoaussietravellers@yahoo.com says

      September 01, 2015 at 7:25 am

      It was really amazing, he had a thing about gold for sure but it would be like drinking tea in Las Vegas rather than Kyoto .. not relaxing 🙂

      Reply
  3. jan says

    August 31, 2015 at 7:13 pm

    I actually meant Cheap Airfares 🙂

    Reply
    • twoaussietravellers@yahoo.com says

      September 01, 2015 at 7:25 am

      LOL, we speak the same language .. got me thinking .... hmmm always wanted an autumn leaf trip

      Reply
  4. jan says

    August 31, 2015 at 7:11 pm

    I am loving the idea of the plum blossoms - especially the fragrance. I've checked prices from Cairns to Japan and there are none available at the moment for Cherry Blossom time. Hmmm I might check out Plum Blossom time. Thanks for telling us about it!

    Reply
    • twoaussietravellers@yahoo.com says

      September 01, 2015 at 7:23 am

      Ha ha, you've got the Japan bug too! Definitely hold out for a sale if you can, they usually have them and they are so good. We booked our last cherry blossom trip on a New Years day online sale with Jetstar and it was basically two for one pricing. They aren't flash but they are safe and the quickest flight to get there.

      Reply
  5. Tatiana says

    August 31, 2015 at 10:13 am

    What a massive construction! I'm so impressed by how thick the walls and doors are... Must have been a real experience - thanks for sharing!

    Reply
    • twoaussietravellers@yahoo.com says

      August 31, 2015 at 5:06 pm

      Thanks Tatiana, castles around the world have some stunning architeture but I have a special fascination with Japanese history.

      Reply
  6. Jennifer Ryder Joslin says

    August 31, 2015 at 2:07 am

    Osaka was one of my favorite places in Japan, and the castle is stunning! Wish I could have visited during cherry blossom or Ume season. Looks like I'll just have to go back...shucks!

    Reply
    • twoaussietravellers@yahoo.com says

      August 31, 2015 at 7:33 am

      Hi Jenniefer. It's always good to have a reason to go back 🙂 My wish list is always over-full

      Reply
  7. jen says

    August 30, 2015 at 10:59 pm

    Lovely place - I'd go just to see the plum blossoms. And interesting that they were able to rebuild with a material that would not burn. Looks like a wonderful place to visit for a day.

    Reply
    • twoaussietravellers@yahoo.com says

      August 31, 2015 at 7:35 am

      Hi Jen, We're totally in love with the blossoms especially as it's something we rarely see in Queensland but we've decided we need to go back for a different season on our next visit to see the fall colours instead. It's such as beautiful country with so much to see.

      Reply
  8. zof says

    August 30, 2015 at 6:02 pm

    The castle is a gem of architecture, but I like the blossoms even more...When I plan my own travel to Japan, I must remember to plan it during the right season to be able to see them. So much beauty.

    Reply
    • twoaussietravellers@yahoo.com says

      August 30, 2015 at 7:19 pm

      The blossom season is beautiful and that there are two seasons plum (ume) in late winter and cherry (sakura) in spring gives a much better chance of seeing them. Enjoy your visit!

      Reply
  9. Carolann & Macrae - One Modern Couple says

    August 30, 2015 at 4:21 pm

    Loved Osaka Castle but we missed both the cherry blossoms AND the plum blossoms!! Talk about timing! Great explanation and description of the castle and grounds - you've captured it perfectly!!

    Reply
    • twoaussietravellers@yahoo.com says

      September 01, 2015 at 4:20 pm

      The seasons are part of the beauty of Japan for us and whether it's blossoms, the coloured leaves or the bright greens of summer it always has something to entice us back. So nice to hear from someone who loved parts of Japan as much as we do!

      Reply
  10. Mel Jones says

    August 30, 2015 at 8:20 am

    Osaka Castle looks amazing, that first image really draws you in. So beautiful. I love places like this with such historical significance, a lot has happened in 500 years and here it still stands as living breathing history. Thanks for the tip on the pass! I'll remember that if I get to go 🙂

    Reply
    • twoaussietravellers@yahoo.com says

      August 30, 2015 at 7:20 pm

      Thanks Mel, we definitely recommend Japan as a travel destination but with so many amazing places to go we know how big the wish list gets! 🙂

      Reply
  11. kami says

    August 30, 2015 at 5:55 am

    I'm really hoping to visit Japan next year as a friend of mine will be there so if I do I will make sure to see Osaka castle as well as it looks and sounds like such an interesting place! Thank you for sharing the info about it, I've already added it to my bucket list!

    Reply
    • twoaussietravellers@yahoo.com says

      August 30, 2015 at 7:21 pm

      Thanks Kami, what great timing to have the chance to visit with a friend. We hope you love Japan as much as we do

      Reply
  12. Natalie - From Tourist 2 Local says

    August 30, 2015 at 1:02 am

    I went to Japan a couple of years ago and loved it. I thought that the Osaka castle was interesting (I even dressed up in a traditional Japanese outfit! haha), but I personally liked Kyoto's temples and castle better. They seemed a little more unique, but I think that, if you are in Osaka, the castle is definitely worth a visit.

    Reply
    • twoaussietravellers@yahoo.com says

      September 01, 2015 at 4:27 pm

      I agree about Kyoto Natalie, we always spend a good amount of our Japan visits in the city as we love being immersed and getting lost in it. Nijo castle is definitely special among the Japanese castles, as far as I know it is the only one with an original palace building still standing but no tower. I'd read about the nightingale floors in so many novels I was fascinated to hear them myself.

      Reply
  13. Natasha Amar says

    August 29, 2015 at 6:57 pm

    The Ume are just as beautiful as the famous cherry blossoms, but I'd never heard of them before. Such lovely photos!

    Reply
    • twoaussietravellers@yahoo.com says

      August 29, 2015 at 7:01 pm

      Thanks Natasha, I think they are lovely and their colour and fragrance really lifts the bare winter landscape.

      Reply
  14. anna says

    August 29, 2015 at 6:35 pm

    Wow! Your photos of the cherry blossoms are stunning! I would LOVE to go to Japan during the cherry blossom season!

    Reply
    • twoaussietravellers@yahoo.com says

      August 29, 2015 at 6:55 pm

      I totally recommend Japan during both the plum and cherry blossom seasons, it really adds to the unique beauty of the country. I think I'm especially drawn to the seasons because we really only have 2 seasons here in Queensland.

      Reply

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Toni Broome in Rarotonga

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Hi, and welcome to 2 Aussie Travellers. I'm Toni and I'm happy to see you here. Why don't you grab a cuppa and I'll show you around?

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