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14 Castles in Osaka worth your time

Japan Gems

Osaka Prefecture has 11 castles, including Ai Castle and Chihaya Castle. These sites offer a glimpse into Japan's past.

Osaka has 14 castles on Japan Gems. Below are the 14 we can tell you the most about — each one written up in English from Japanese sources, with what to see and how to get there. See all castles in Osaka.

01

Kishiwada Castle

OSAKA · CASTLE 岸和田城

Kishiwada Castle

Kishiwada Castle is a reconstructed Edo-period castle with a famous garden and festival.

What it is

  • A reconstructed castle in Osaka Prefecture.
  • Also known as Chikiri Castle.
  • Served as an administrative center during the Edo period.
  • Rebuilt in 1954 after the original burned down.

What to see

  • The current main keep.
  • The main keep garden, a national scenic spot.
  • Chikiri Park, covering the main keep and second bailey.
  • Castle ruins, a historic site of Osaka Prefecture.

When to go

  • Known for the Kishiwada Danjiri Festival.

Read more about Kishiwada Castle

02

Iimoriyama Castle

OSAKA · CASTLE 飯盛山城

Iimoriyama Castle

Explore a significant medieval mountaintop castle, a National Historic Site with extensive ruins.

What it is

  • A Japanese castle (yamashiro) on Mount Iimori.
  • Designated a National Historic Site on October 11, 2021.
  • Selected as one of the Continued 100 Fine Castles of Japan in 2017.
  • Built by Hatakeyama Yoshitaka in the Tenbun era.

What to see

  • Remains of a large and strong fortress.
  • Evidence of over 70 kuruwa (baileys) at its peak.
  • Excavated large-scale stone walls.
  • Site of Miyoshi Nagayoshi's residence from 1560.
Official site
www.city.shijonawate.lg.jp

Read more about Iimoriyama Castle

03

Shimo-Akasaka Castle

OSAKA · CASTLE 下赤坂城

Shimo-Akasaka Castle

Explore the ruins of a medieval mountain castle, a National Historic Site with a rich samurai history.

What it is

  • A Japanese castle from the late Kamakura to Nanboku-cho period.
  • One of the Kusunoki Shichijo (Seven Castles).
  • A base for the Southern Court during the Nanboku-cho period.
  • Designated a National Historic Site on March 13, 1934.

What to see

  • The castle site, 185.7 meters above sea level.
  • Remains of a castle of Kusunoki Masashige.
  • A main stage of the Genko War.

Read more about Shimo-Akasaka Castle

04

Chihaya Castle

OSAKA · CASTLE 千早城

Chihaya Castle

Explore Chihaya Castle, a mountain fortress built by Kusunoki Masashige, significant for its history and strategic design.

What it is

  • A Japanese castle in Osaka Prefecture.
  • Built by Kusunoki Masashige in the late Kamakura period.
  • A designated National Historic Site.
  • One of the Kusunoki Nanajo (Seven Castles of Kusunoki).

What to see

  • A renkaku-shiki yamashiro (ridge-style mountain castle).
  • Castle ruins with five kuruwa (enclosures).
  • The castle's highest point is 673m above sea level.
Official site
www.chihayaakasaka.org

Read more about Chihaya Castle

05

Osaka Castle

OSAKA · CASTLE 大坂城

Osaka Castle

Explore Osaka Castle, a reconstruction of a historic fortress and one of Japan's Three Great Castles.

What it is

  • A castle built by Toyotomi Hideyoshi from 1583 to 1598.
  • Rebuilt in the Edo period by Tokugawa Hidetada.
  • Known as Kinjo, it is a National Special Historic Site.
  • One of Japan's Three Great Castles.

What to see

  • The castle grounds are Osaka Castle Park.
  • The donjon rebuilt in 1931 is a museum.
  • Thirteen buildings and inner and outer moats still exist.
Official site
www.osakacastle.net

Read more about Osaka Castle

06

Eboshigata Castle

OSAKA · CASTLE 烏帽子形城

Eboshigata Castle

Explore historic castle ruins on a mountaintop, once a strategic base for powerful samurai.

What it is

  • Ruins of a castle built by Kusunoki Masashige.
  • A branch castle of Kami-Akasaka Castle.
  • Designated a National Historic Site in 2012.
  • Part of Japan Heritage 'Towns where you can meet the Middle Ages'.

What to see

  • The castle ruins on Mount Eboshigata.
  • Eboshigata Park, located on the castle site.
  • Views from the 182m summit of Mount Eboshigata.

Read more about Eboshigata Castle

07

Kami-Akasaka Castle

OSAKA · CASTLE 上赤坂城

Kami-Akasaka Castle

Explore the ruins of a medieval mountain castle, a National Historic Site with historical significance.

What it is

  • A medieval Japanese mountain castle, also called Kusunoki Castle.
  • One of the Kusunoki Shichijo (Seven Castles of Kusunoki).
  • Main castle of Kusunoki Masashige, from late Kamakura period.
  • Designated a National Historic Site in 1934.

What to see

  • View the remains of contour-aligned horikiri.
  • See the remnants of kuruwa (castle enclosures).

Read more about Kami-Akasaka Castle

08

Akutagawayama Castle

OSAKA · CASTLE 芥川山城

Akutagawayama Castle

Explore a significant Sengoku period mountain castle, offering historical insights and scenic views.

What it is

  • A designated National Historic Site.
  • A typical Sengoku period mountain castle.
  • Built by Hosokawa Takakuni between 1515 and 1516.
  • Abandoned around 1573.

What to see

  • Castle built on Mount Miyoshi, 182.6 meters above sea level.
  • Surrounded by the Akutagawa River on three sides.
  • Excavated palace-like facility on the main keep site.

Read more about Akutagawayama Castle

09

Takatsuki Castle

OSAKA · CASTLE 高槻城

Takatsuki Castle

Explore a historic castle ruin park, once a key fortress and domain center.

What it is

  • A former castle, also known as Irie Castle.
  • Designated as an Osaka Prefecture historic site.
  • Served as the administrative center for the Takatsuki Domain.
  • A full-scale fortress was built from 1573.

What to see

  • Part of the castle area is now a castle ruins park.
  • See a reconstructed stone wall.
  • View a statue of Ukon Takayama.

Read more about Takatsuki Castle

10

Ai Castle

OSAKA · CASTLE 安威城

Ai Castle

Ai Castle was a 16th-century mountain castle, with a few remnants to explore.

What it is

  • A Japanese mountain castle in Ibaraki City, Osaka Prefecture.
  • Possibly built by Ai Yashiro in the early 16th century.
  • Abandoned around 1586.

What to see

  • Small earthwork remains in the northeast.
  • 150-meter earthwork in the northeast.
  • Circular castle well in the southeast still used for water.

Read more about Ai Castle

11

Wakae Castle

OSAKA · CASTLE 若江城

Wakae Castle

Explore the remains of a 15th-century flatland castle, a strategic base during a pivotal siege.

What it is

  • A Japanese flatland castle, first mentioned in 1460.
  • It was a base for the Hatakeyama clan.
  • Served as a front-line base during the siege of Osaka Hongan-ji.

What to see

  • Excavated remains of an inner moat.
  • Excavated remains of the main enclosure.

Read more about Wakae Castle

12

Noda Castle

OSAKA · CASTLE 野田城

Noda Castle

Noda Castle was a 16th-century flatland castle, significant in Osaka's samurai history.

What it is

  • A Japanese flatland castle.
  • Its original form was a fort built in 1531.
  • Expanded in 1570 by the Miyoshi Three.
  • Completely abandoned after 1615.

What to see

  • Two monuments mark the former location.
  • The site is now urbanized.

Read more about Noda Castle

13

Fukui Castle

OSAKA · CASTLE 福井城 (摂津国)

Fukui Castle

Fukui Castle is a ruined medieval fortress with remnants of stone walls on a plateau.

What it is

  • A ruined medieval Japanese castle.
  • Possibly built to control two roads.
  • Abandoned in 1528.

What to see

  • Agricultural fields where the castle once stood.
  • Stone walls on a 5-meter high plateau.
  • The site of the main bailey.

Read more about Fukui Castle

14

Dakeyama Castle

OSAKA · CASTLE 嶽山城

Dakeyama Castle

Explore the historical site of Dakeyama Castle, a 14th-century fortress in Osaka Prefecture.

What it is

  • A Japanese castle in Osaka Prefecture.
  • Also called Ryusenji Castle.
  • Built by Kusunoki Masashige in 1332.
  • One of the Kusunoki Nanajo castles.

What to see

  • Kame no I Hotel Tondabayashi is on the castle site.

Read more about Dakeyama Castle

See all 14 castles in Osaka