Tonomachi

Kanazawa Castle (金沢城, Kanazawa-jō) is a large, partially-restored castle in Kanazawa, Ishikawa Prefecture, Japan. It is located adjacent to the celebrated Kenroku-en Garden, which once formed the castle's private outer garden. It was the headquarters of Kaga Domain, ruled by the Maeda clan for 14 generations from the Sengoku period until the coming of the Meiji Restoration in 1871.

Although the Maeda clan were the most powerful daimyō in Japan after the ruling Tokugawa clan in terms of kokudaka, their position was not unassailable. Kanazawa Castle is located at the center of a castle town, which in itself consisted of numerous features which added to the overall defensive situation. The castle is built on the highest ground between the Sai and Asano rivers. A system of moats and canals surround the castle for extra protection. Maeda Toshinaga, the second daimyō of Kaga Domain, built a system of inner moats that total over 3,000 meters in length, and another system of outer moats was added between 1600 and 1614. To supply drinking water, a series of canals, built from 1583-1630, connected to the moat system. In total, the system was nearly 15 kilometers long.

For further protection, the castle grounds were split into nine enclosures divided with earthen ramparts, stone walls and fortified gates, surrounding the main bailey where the Maeda clan had their residence. Buildings relating to the government of Kaga Domain were mostly in the Second Bailey (Ni-no-maru) In many Japanese castle towns, Buddhist temples were deliberately placed in locations selected to reinforce weak points in castle defenses. Kanazawa was no exception: temples were strategically grouped in areas some distance from the castle, most likely as retreat havens.

The castle's distinctive, whitish roof tiles are made of lead. The reason for that is not only that they are fireproof, but legend says that also that in times of siege, the tiles could be melted down and cast into bullets.

Main features:

The castle's main features are as follows:

Hishi Yagura - watchtower, three stories. Height of roof: 17.34 m above stone wall; total floor area: 255.35 m². This tower is built at a slight angle to the rest of the structures, which results in diamond-shaped internal pillars and hard-to-build connections within its complex web of internal pillars and beams.

Interior (Gojukken Nagaya), reconstructed 2001.
Gojikken Nagaya - long, hall-like, multi-sided turret normally used as a warehouse, two stories. Height of roof: 9.35 to 10.08 m above stone wall; total floor area: 1,384.95 m².
Hashizume-mon Tsuzuki Yagura - watchtower and command post, three stories. Height of roof: 14.69 m above stone wall; total floor area: 253.93 m².
Hashizume-ichi-no-mon Gate - entrance gate.
Tsuru-no-maru Dobei - double earthen wall. Height of roof: 2.91 m above stone wall.
Ishikawa-mon Gate - entrance gate with two distinctive styles of stonework. It has been designated an Important National Cultural Asset by the government. This gate faces one of the entrances of Kenrokuen park.
The castle sits within extensive grounds, currently organized as large, well-kept lawns and informal wooded areas, with various large walls, gates, and outbuildings.Read more