Kansai Castles
関西Kansai is the historic core of Japan and contains some of the world's finest Japanese castles. Himeji Castle — a UNESCO World Heritage Site and National Treasure — is widely considered the greatest castle in Japan; Osaka Castle tells the story of Toyotomi Hideyoshi's rise and fall; and Nijo Castle in Kyoto served as the Tokugawa shogunate's power base in the imperial capital. The region is home to two of Japan's five National Treasure castles and is the single best starting point for serious castle touring in Japan.
Prefectures
Osaka, Kyoto, Hyogo, Nara, Wakayama, Shiga, Mie
City guides
Himeji Castle
姫路城 · Himeji-jo
📍 Hyogo — Kansai
The undisputed king of Japanese castles — the only one that has never been captured, never burned, and never rebuilt.
Nijo Castle
二条城 · Nijo-jo
📍 Kyoto — Kansai
The castle where the shogunate both began and ended — Nijo is a palace of power politics, famous for floors that sing and paintings that dazzle, not for towers or battles.
Osaka Castle
大阪城 · Osaka-jo
📍 Osaka — Kansai
Japan's most famous castle story wrapped in a 1931 concrete tower — the history is spectacular, even if the building isn't original.
Hikone Castle
彦根城 · Hikone-jo
📍 Shiga — Kansai
An original National Treasure castle saved from demolition by imperial order — complete with Japan's most famous cat mascot.
Wakayama Castle
和歌山城 · Wakayama-jo
📍 Wakayama — Kansai
The Tokugawa branch castle that produced Japan's most capable shogun — a pleasant city castle with an unusual three-tower silhouette and an elegant garden.
Takeda Castle
竹田城 · Takeda-jo
📍 Hyogo — Kansai
Stone walls floating above a sea of clouds — Takeda Castle is Japan's most dramatic ruin, where architecture has dissolved to leave only the mountain and the mist.
Iga-Ueno Castle
伊賀上野城 · Iga-Ueno-jo
📍 Mie — Kansai
Japan's tallest stone walls, a ninja museum next door, and the ghost of a seven-story tower that a typhoon stole — Iga-Ueno is one of Japan's most undervisited castle surprises.
Akashi Castle
明石城 · Akashi-jo
📍 Hyogo — Kansai
Two original turrets visible from the train platform, a massive tower foundation that was never used, and free access — Akashi is the most accessible castle ruins in Japan.
Azuchi Castle
安土城 · Azuchi-jo
📍 Shiga — Kansai
The most historically important castle in Japan — Nobunaga's revolutionary 1579 masterpiece that invented the Japanese castle as we know it, gone after three years, its foundations still visible under the trees.
Fukuchiyama Castle
福知山城 · Fukuchiyama-jo
📍 Kyoto — Kansai
Built by the man who killed Nobunaga — Akechi Mitsuhide's castle in Tamba, rehabilitated from villain to tragic hero by a 2020 TV drama.
Kishiwada Castle
岸和田城 · Kishiwada-jo
📍 Osaka — Kansai
The castle of the Danjiri Festival — where every September, teams of hundreds haul four-ton wooden floats through narrow streets at running speed while men dance on the rooftops.
Sasayama Castle
篠山城 · Sasayama-jo
📍 Hyogo — Kansai
Built in six days by twenty daimyo on Ieyasu's order — Sasayama is a castle of extraordinary political will, even if what survives is modest.
Ako Castle
赤穂城 · Ako-jo
📍 Hyogo — Kansai
The castle that launched Japan's most famous loyalty story — the 47 ronin began and ended their journey here, and December 14 in Ako is one of Japan's most atmospheric historical commemorations.
Hachimanyama Castle
八幡山城 · Hachimanyama-jo
📍 Shiga — Kansai
The ten-year castle of Hideyoshi's doomed nephew — summit ruins above the canal town he founded, accessible by ropeway with views over Lake Biwa that explain exactly why the Sengoku era was fought here.
Izushi Castle
出石城 · Izushi-jo
📍 Hyogo — Kansai
A charming castle town famous for its sara soba, cherry-blossom moat, and Meiji clock tower — northern Hyogo's most enjoyable historical day trip.
Yamato-Koriyama Castle
大和郡山城 · Yamato-Koriyama-jo
📍 Nara — Kansai
The castle where Buddhist gravestones became wall filler — and where goldfish became the local industry because samurai needed a respectable side job.
Amagasaki Castle
尼崎城 · Amagasaki-jo
📍 Hyogo — Kansai
One man's ¥6 billion gift to his hometown — a brand-new castle in an old city that lost its original to Meiji-era demolition.
Matsuzaka Castle
松阪城 · Matsuzaka-jo
📍 Mie — Kansai
Impressive Momoyama-era stone walls in a pleasant hilltop park — and the finest beef in Japan is waiting in the restaurants below.
Sumoto Castle
洲本城 · Sumoto-jo
📍 Hyogo — Kansai
Japan's first concrete castle keep watches over Awaji Island from a ridge of historically significant early stone walls.
Toba Castle
鳥羽城 · Toba-jo
📍 Mie — Kansai
Kuki Yoshitaka's sea-castle — where Japan's greatest naval commander built his base above the iron warships that changed maritime warfare.
Shingu Castle
新宮城 · Shingu-jo
📍 Wakayama — Kansai
Stone walls above the sacred Kumano River mouth — early Edo period masonry in excellent condition at the gateway to Japan's ancient pilgrimage country.
Tanabe Castle
田辺城 · Tanabe-jo
📍 Kyoto — Kansai
Where a besieging army of 15,000 stood down because the Emperor wanted to save the defender's classical literary knowledge — Japan's most culturally remarkable castle siege.
Tamba-Kameyama Castle
亀山城(丹波) · Tamba-Kameyama-jo
📍 Kyoto — Kansai
Where Akechi Mitsuhide set out to assassinate Nobunaga — and where a bureaucratic error later demolished the wrong castle, erasing the main tower forever.
Takatori Castle
高取城 · Takatori-jo
📍 Nara — Kansai
Japan's highest castle ruins — a 584-meter mountain fortress with some of the finest surviving stone walls in the country, for those willing to earn the view.
Ise-Kameyama Castle
伊勢亀山城 · Ise-Kameyama-jo
📍 Mie — Kansai
The castle accidentally demolished on a mistaken order — Ise-Kameyama's most famous moment is a bureaucratic blunder, but one surviving turret keeps the story alive.
Tsu Castle
津城 · Tsu-jo
📍 Mie — Kansai
Todo Takatora's prefectural capital castle — almost everything is gone, but the master builder's stone wall style still shows in what little remains.
Odani Castle
小谷城 · Odani-jo
📍 Shiga — Kansai
Where Nobunaga's sister lived, loved, and lost — the mountain castle of the doomed Azai clan, with one of the great tragic stories of the Sengoku era.
Tamaru Castle
田丸城 · Tamaru-jo
📍 Mie — Kansai
Nobunaga's son rebuilt it on the road to Ise — a modest but well-preserved ruin controlling the pilgrimage route to Japan's most sacred shrine.
Iimori Castle
飯盛城 · Iimori-jo
📍 Osaka — Kansai
The forgotten mountain fortress from which Miyoshi Nagayoshi ruled Japan's political heartland a decade before Oda Nobunaga.
Zeze Castle
膳所城 · Zeze-jo
📍 Shiga — Kansai
Japan's original lake castle — built by Tokugawa Ieyasu on a Lake Biwa promontory, using Japan's largest lake as a three-sided natural moat.
Uda-Matsuyama Castle
宇陀松山城 · Uda-Matsuyama-jo
📍 Nara — Kansai
The finest preserved castle town in the Kinki region — Uda-Matsuyama's Edo period merchant district below the mountain ruins is a time capsule of Japanese urban history.
Arikoyama Castle
有子山城 · Arikoyama-jo
📍 Hyogo — Kansai
High-altitude stone walls above 'Tajima's Little Kyoto' — the mountain fortress looming over one of Japan's most perfectly preserved castle towns.
Miki Castle
三木城 · Miki-jo
📍 Hyogo — Kansai
Where Hideyoshi invented the starvation siege — 22 months of blockade ending in Bessho Nagaharu's seppuku, one of Japanese history's most celebrated acts of sacrifice.
Chihaya Castle
千早城 · Chihaya-jo
📍 Osaka — Kansai
Japan's most legendary siege defense — the mountain castle where one genius held an empire at bay, and where you still feel the terrain that made it possible.
Kannonji Castle
観音寺城 · Kannonji-jo
📍 Shiga — Kansai
The largest mountain castle ever built in Japan — 200+ compounds covering an entire mountain, abandoned to the forest when Nobunaga arrived and no one had the will to fight.
Akutagawasan Castle
芥川山城 · Akutagawasan-jo
📍 Osaka — Kansai
The mountain that controlled the Osaka-Kyoto corridor — Miyoshi Nagayoshi's northern stronghold and Oda Nobunaga's first base in the Kinai.