Matsumoto Castle, Japan

Location: Matsumoto, Nagano Prefecture   Map

Constructed: 1504

Matsumoto Castle

Description

Matsumoto Castle (松本城, Matsumoto-jō), also known as Fukashi Castle in its early days and nicknamed Karasujō (Crow Castle) for its striking black exterior, is one of Japan’s most iconic and best-preserved historic castles. It is a National Treasure and National Historic Site, one of only twelve original wooden keeps (tenshu) surviving from the feudal era, and renowned as the oldest existing example of a five-story (externally) but six-story (internally) castle keep in Japan.
Unlike many hilltop or mountaintop castles, it is a hirajiro (flatland castle) built on the plains of the Matsumoto Basin in Nagano Prefecture, defended by an extensive system of moats, stone walls, interconnected baileys (kuruwa), and gates rather than natural elevation. Its origins lie in the turbulent Sengoku (Warring States) period (1467–1600), but the grand structures visible today were completed in the late 16th century at the transition to the more peaceful Edo period. It never saw major combat in its final form, serving primarily as an administrative center for the Matsumoto Domain.

 

History

Early Origins: Fukashi Castle and the Sengoku Conflicts (1504–1582)
The site’s history begins in the early 16th century. During the Eishō era (1504–1520), Shimadachi Sadanaga (d. 1517), a retainer of the Ogasawara clan (shugo or governors of Shinano Province, modern Nagano Prefecture), constructed a modest fortification called Fukashi Castle as a minor border post. The surrounding mountains were already dotted with numerous yamajiro (mountain castles) built by local daimyos for defense amid constant regional warfare—examples include Hayashi Castle (Ōjō and Kojō), Kirihara Castle, Yamabe Castle, Haibara Castle, and others controlled by families like the Kirihara, Yamabe, and Gochō.
In 1550, during the height of the Sengoku period, the powerful Takeda clan under Takeda Shingen (1521–1573) launched the Siege of Fukashi. Ogasawara Nagatoki (1514–1583) was forced to flee northward, and Shingen seized and renovated the castle. He appointed his trusted retainer Baba Nobuharu as castellan. Fukashi served as a strategic Takeda field headquarters for conquering the Matsumoto Basin and as a forward redoubt in ongoing clashes with the powerful Uesugi clan to the north (led by Uesugi Kenshin). The Takeda held it until their defeat.
Following Oda Nobunaga’s decisive victory over the Takeda in 1582 (which effectively ended the Takeda line under Katsuyori), control of the castle shifted. It briefly went to Oda forces (surrendered to Oda Nagamasu), then was reclaimed by Ogasawara Sadayoshi (1546–1595), who renamed the area and the castle “Matsumoto.” This marked the first use of the name still used today.

Construction of the Grand Castle (1590–1594)
The castle as we know it today took shape at the very end of the Sengoku period under Ishikawa Kazumasa (d. 1592) and his son Ishikawa Yasunaga (1554–1642). In 1590, after Toyotomi Hideyoshi’s conquest of the Odawara Hōjō and the subsequent redistribution of domains, the Ogasawara were transferred eastward. Hideyoshi awarded the Matsumoto area (80,000 koku domain) to Ishikawa Kazumasa, a veteran retainer who had originally served Tokugawa Ieyasu but switched allegiance to Hideyoshi.
Kazumasa and Yasunaga transformed the modest Fukashi site into a full-scale castle complex. They:

Erected the main keep (Dai-tenshu or Great Keep), the Northwest Tower (Inui-kotenshu), and the connecting Roofed Passage (Watari-yagura).
Dug the outermost moat, raised earthen embankments, laid stone foundations, built key gates (including the Black Gate Kuromon and Drum Gate Taikomon), and repaired walls.
Developed the castle town (jōkamachi), infrastructure, and samurai residences.

Construction of the core towers is dated primarily to 1593–1594 (some sources cite 1592–1595 or Bunroku 2–3). The keep features a distinctive design: five external stories but six internal floors (including a hidden one for storage and troop quarters), original wooden interiors, and black lacquered walls (likely for weatherproofing, aesthetics, and possibly to honor Hideyoshi, whose Osaka Castle had a similar dark appearance). Defensive elements from the era include 115 narrow windows (yazama for arrows and teppōzama for muskets) and 11 stone-dropping openings (ishiotoshi) to repel climbers.
The Ishikawa also completed much of the surrounding layout, including baileys and sub-floors. Kazumasa died in 1592 (only three years after arriving), but Yasunaga oversaw completion. By 1593–94, the castle had largely assumed its enduring form.

Edo Period: Administrative Center of the Matsumoto Domain (1603–1868)
With the establishment of the Tokugawa shogunate in 1603, Matsumoto Castle became the seat of the Matsumoto Domain (han). It was governed by 23 successive daimyō from six different families over roughly 270 years, with stipends typically ranging from 60,000 to 100,000 koku. The domain’s strategic location made it important, and lords were frequently rotated or reassigned by the shogunate.

Notable clans and transitions:
Ishikawa (1590–1613): Kazumasa and Yasunaga (dispossessed after a political scandal involving Ōkubo Nagamasa).
Ogasawara (1613–1617): Brief return of the original family line.
Toda (1617–1633, and later 1726–1868): The longest-serving family in the final centuries.
Matsudaira (1633–1638): Naomasa added the Tsukimi-yagura (moon-viewing turret) and Tatsumi-tsuke-yagura around 1633–35, introducing more decorative Edo-period elements during the era of peace.
Hotta (1638–1642) and Mizuno (1642–1725): Shorter tenures.
Return to Toda-Matsudaira until the Meiji Restoration.

During this long peaceful period, the castle functioned as an administrative headquarters and daimyō residence rather than a frontline fortress. No major battles occurred here. Peacetime additions emphasized elegance alongside the original defensive features. The domain supported local governance, samurai retainers, and the thriving castle town.

Meiji Era to Present: Survival, Restoration, and Preservation (1868–Today)
The Meiji Restoration (1868) brought the end of feudal domains. In 1872, the new national government auctioned off or sold most castle structures; outer fortifications were demolished, and land was reclaimed for modern use. The keep itself was slated for destruction but was dramatically saved through grassroots efforts by local citizens, led by figures like Ichikawa Ryōzō, who raised funds and petitioned authorities to preserve it as a symbol of Matsumoto’s heritage.
A daimyō residence in the second bailey burned in an 1876 arson incident. By the late Meiji period, the keep began leaning noticeably due to neglect, earthquakes, and possible structural flaws (local legend even attributes it to a “curse” linked to the 1686 Jōkyō Uprising under a Mizuno lord). A major public-funded restoration—the “Great Meiji Renovation”—took place from 1903 to 1913, stabilizing the structure.

Further milestones:
Designated a National Historic Site.
In 1952, the five core structures (main keep, Inui-kotenshu, Watari-yagura, Tatsumi-tsuke-yagura, and Tsukimi-yagura) were collectively named National Treasures.
Additional restorations in the 1950s and later decades (e.g., gates rebuilt in 1990 and 1999).
Minor damage from the 2011 earthquake was repaired.
Today, ongoing volunteer efforts (including annual lacquering by locals and schoolchildren) maintain the black exterior. There are plans to restore the outer moat (soto-bori).

Matsumoto Castle stands today as a beloved tourist attraction and cultural icon, often framed by cherry blossoms, autumn leaves, or winter snow against the Northern Alps. It houses a museum with historical artifacts, firearms (teppō), and armor on its upper floors. Its survival is a testament to both late-Sengoku defensive ingenuity and the enduring community pride that rescued it from oblivion in the modern era.

 

Architecture

Matsumoto Castle (松本城, Matsumoto-jō), also known as the "Crow Castle" (Karasujō) due to its striking black exterior, is one of Japan's most iconic and best-preserved original castles. Located in Matsumoto, Nagano Prefecture, in a flat basin at about 590 meters above sea level, it exemplifies hirajiro (flatland castle) architecture from the late Azuchi-Momoyama period (late 16th century). Unlike hilltop or mountaintop castles, it relies entirely on artificial defenses—moats, stone walls, earthen berms, and interconnected structures—for protection on open plains.

The current keep complex dates primarily to 1593–1594, built by Ishikawa Kazumasa and his son Yasunaga under Toyotomi Hideyoshi's orders. It is one of only 12 surviving original tenshu (keeps) in Japan and was designated a National Treasure in 1952 along with four connected structures. The black-and-white color scheme (black lacquered lower walls for weatherproofing and visual impact, white plaster upper sections) combines military intimidation with aesthetic elegance, a hallmark of the transitional era from Sengoku warfare to early Edo peace.

Overall Layout and Defensive System
As a hirajiro, Matsumoto Castle has no natural elevation advantages. Its defenses feature a triple-moat system (inner, middle, and outer; the outermost largely reclaimed in the Meiji era), earthen berms, and layered stone walls enclosing multiple baileys (honmaru innermost, ninomaru, and sannomaru). Gates like the reconstructed Kuromon (Black Gate) and drum gate controlled access, with sodebei (side walls) adding complexity.
The stone walls use nozura-zumi (rough, unworked natural stones stacked to form horizontal "nuno" lines, sometimes called "broken nuno" for their slight irregularities) with sangi patterning (alternating long-short stones) at corners for stability. On the soft alluvial soil of the basin, engineers employed an innovative foundation: a "raft-earth" base of hemlock logs (about 12 cm diameter, laid perpendicular like a raft) topped by 16 massive vertical hemlock piles (30–40 cm diameter, up to 5 meters long) to prevent sinking. This sophisticated anti-subsidence technique reflects advanced 16th-century civil engineering for marshy terrain.

The Keep Complex: Five Interconnected National Treasures
The heart of the castle is the tenshu-gumi (keep group), a rare hybrid of "linked keep" (renketsu-shiki) and "compound keep" (fukugo-shiki) styles. It comprises five original wooden structures that appear as one imposing tower from afar but function as a coordinated defensive network:

Dai-tenshu (Main Keep or Great Keep): The centerpiece, completed ~1594. It presents as five stories externally but contains six internal floors (including a hidden third "dark floor" or mushagayoi under the roofline for storage and defense). Standing roughly 29–30 meters tall, its exterior narrows upward in a graceful soto-style taper. Lower walls feature black lacquered wooden boards; upper levels use white plaster over wood. The roof has multiple onigawara (demon-faced tiles) and shachihoko ornaments.
Inui-ko-tenshu (Northwest Small Keep): A smaller, three-story (four internal floors) tower connected to the main keep. Its pillars are rougher and often rounded (unlike the squared, planed ones in the main keep), suggesting it may incorporate or predate some earlier elements.
Watari-yagura (Roofed Passage): A covered walkway linking the main and small keeps, creating the "linked" configuration.
Tatsumi-tsuke-yagura (Southeast Attached Wing): Directly adjoined to the main keep in compound style.
Tsukimi-yagura (Moon-Viewing Tower): Added later in the peaceful Edo period (1630s). Less militarized, it features elegant mairado sliding doors, vermilion railings, and open design for leisure—contrasting the fortified core.

Defensive Architectural Details
Built during the firearms era, the castle emphasizes practical defense over decoration:
Over 115 sama (loopholes): rectangular yazama for arrows and square teppozama for matchlock guns.
Ishi-otoshi (stone-dropping windows): 11 on the ground floor, plus downward-firing openings to repel climbers.
Musha-bashiri (warrior running passages) on lower levels for armored samurai to circulate quickly.
Lower walls up to ~29 cm thick for bullet resistance.
Steep wooden staircases (55–61° inclines) between floors, designed to slow attackers and conserve interior space.

The first floor served primarily for storage (food, gunpowder, weapons) with the running passage. Higher floors included command areas and observation points, with the top offering panoramic views of the city and Northern Alps.

Interior Architecture and Materials
Interiors preserve original 16th-century wooden construction—floors, beams, and pillars of hinoki or other durable woods, with minimal ornamentation. Walls are thick plaster in places, and floors show the patina of centuries. A second-floor area now houses a gun museum displaying period arms. The hidden third floor (windowless in parts) was a strategic "dark" space. Windows include arched kato-mado and vertical lattice types for shooting.

Preservation and Evolution
The keep survived fires, earthquakes, and wars intact (unlike many reconstructed castles). Major restorations occurred in the Meiji era (1903–1913) to correct leaning, and post-WWII (1950–1955) as a National Treasure. Minor damage from a 2011 earthquake was repaired. Outer elements like gates were reconstructed in the 1990s, but the five core structures remain largely original.

 

Visiting tips

Getting There
From Matsumoto Station: A pleasant 15-minute walk (about 1 km) or a quick 5-minute ride on the Town Sneaker Northern Course tourist loop bus (¥200 one way or ¥500 day pass, which often includes a castle discount).
From Tokyo: Direct JR Azusa limited express trains take ~2.5 hours (¥6,730 one way, covered by Japan Rail Pass). Highway buses from Shinjuku take ~3 hours (around ¥4,300). Matsumoto serves as an excellent base for the Japanese Alps, including Kamikochi.
By Car: Exit at Matsumoto Interchange on the Nagano Expressway. Several municipal parking lots are nearby (e.g., Matsumoto Castle Gate Parking: ¥150/30 min; Kaichi lots similar rates). Walk 5 minutes to the entrance.
The castle grounds and outer moat are free to explore anytime; paid admission is only for the inner Honmaru area and keep interior.

Hours, Tickets, and Practical Info (as of 2025–2026)
Hours: 8:30 a.m.–5:00 p.m. (last entry 4:30 p.m.) year-round except Dec 29–31. Extended hours (8:00 a.m.–6:00 p.m.) during Golden Week and summer/Obon.
Admission:
E-ticket (timed entry, recommended): Adult ¥1,200; Child (6–15) ¥400.
On-site paper ticket: Adult ¥1,300.
Under 6 free; discounts for groups and combos with museums/schools.

Timed entry is enforced for crowd control—book up to 3 months ahead via the official site, especially for peak seasons. Same-day tickets available but risk sell-outs or waits.
Combo tickets (online only) pair the castle with the City Museum, Art Museum, or Kaichi School for savings and multi-day validity.

Pro tips: Buy e-tickets in advance. A Town Sneaker day pass often saves money. Free entry for some in yukata during summer extended hours.

What to Expect Inside and Best Ways to Tour
The keep appears as five stories from outside but has six interior levels (plus a hidden floor). Expect:
Steep, narrow wooden stairs (some ladder-like, up to 61° incline; ~140 steps total). No elevator—physically demanding.
Authentic wooden architecture with gun ports, stone-drop openings for defense, and displays of armor, weapons (including matchlock guns), and historical artifacts.
Panoramic views from the top floor over the city and Alps (weather permitting).

Visiting flow:
Enter via Kuromon (Black Gate); the red Uzumibashi Bridge at the rear is closed.
Remove shoes (provided bags to carry them).
One-way route: usually up one side, down the other—follow staff directions.
Allow 45–60 minutes inside.

Accessibility note: Not suitable for those with mobility issues, fear of heights, or claustrophobia due to stairs and confined spaces. Service dogs allowed with prior permission; pets otherwise prohibited.
Volunteer guides: Free English (and other languages) tours sometimes available—check at the entrance or official site. Costumed "Omotenashi Squad" (samurai, ninja, etc.) wander the grounds for photos.

Seasonal Highlights and Best Times
Spring (late March–mid-April): Peak cherry blossoms (300+ trees around the moat). Nighttime illuminations create magical reflections. Crowded during Golden Week.
Summer: Lush greenery; extended hours. Very hot (can hit 35°C+), so visit early morning. Yukata discount possible.
Autumn (late Oct–early Nov): Vibrant foliage contrasting the black walls—excellent for photos.
Winter (mid-Dec–mid-Feb): Snowy landscapes and free illuminations. Quiet and ethereal; dress warmly.

Avoid crowds: Visit early morning or late afternoon. Weekdays and non-holiday periods are best. Peak times (Golden Week, Obon, cherry blossom weekends) can have long lines and capacity limits.

Photography and On-Site Tips
Best exterior shots: From the moat (especially the "upside-down" reflection), northern side, or bridges. Vary angles around the park.
Inside: Low light and no-flash rules; focus on stairs, views, and artifacts.
Bring thick socks (shoes off inside; floors can be cold). Comfortable walking shoes for the grounds.
No outside food in the inner grounds (drinks/ice cream sold). No drones.
Gift shop in Honmaru: Local crafts, foods, and souvenirs.

Nearby Attractions and Combining Visits
Spend 2–4 hours at the castle, then explore:
Nakamachi Street (former merchant area with warehouses, now shops/cafes).
Nawate Street ("Frog Street") — quirky frog-themed shops.
Matsumoto City Museum of Art (Yayoi Kusama works).
Kaichi School (historic wooden school building).
Day trips: Kamikochi, onsen towns, or Alps hiking.
A full day in Matsumoto easily covers the castle plus downtown.

Food and Practical Recommendations
Matsumoto offers excellent soba (buckwheat noodles), mountain vegetables, and local sake. Try spots near the castle or on Nakamachi. Many ryokans/hotels have onsen for post-visit relaxation.