Hagi Castle in Choshu Domain

 From Castles in Japan, by Morton S. Schmorleitz (Tuttle, 2011), Kindle Loc. ~1800ff:

Hagi Castle was built between 1604 and 1606 by the Mori Clan, lords of Choshu fief. Before the battle of Sekigahara, the Mori fief was the second largest in all Japan, but after that epic struggle, in which the Mori were on the losing side, their fief was reduced to about one-fourth its original size. Even with this reduction it was still one of the 10 largest in the country. The castle was laid out so that the five-story donjon was situated at the edge of the inner moat. It measured, on the ground floor, 65 feet east to west and 53½ feet north to south. The top floor was 20½ feet by 17½ feet, and the total height was about 47 feet. Fourteen generations of Moris lived in a mansion on the castle grounds, which were practically on an island, with a bay on one side and a river and moat on the others. An observation tower was placed on a hill behind the castle overlooking the sea.

Choshu fief was a hotbed of anti-Tokugawa feeling after Sekigahara. Children were put to bed at night with their feet toward Edo as a form of insult to the shogunate, and they were told never to forget the defeat of their ancestors at Sekigahara. Dislike for the Tokugawas also may have stemmed from Tokugawa disrespect of the Imperial House; the Mori Clan claimed direct lineage to the imperial family and therefore had strong feelings of loyalty toward the emperor.

Hagi was the birthplace of Yoshida Shoin, the imperial patriot who advocated the overthrow of shogunate rule and a return of power to the emperor. At his school in Hagi he preached this philosophy until his death at the hands of the shogunate a few years before the Restoration took place. Many of Shoin's pupils became leaders of the Restoration era.

The leaders of Choshu were also resentful of the shogun's relations with foreign countries, and in 1863 their shore batteries fired on an American ship off the Choshu coast and effectively blocked the Shimonoseki Straits to foreign shipping. The following year a combined force of Dutch, American, British, and French warships put an end to the harassment, and Choshu agreed to pay an indemnity. After this incident the Choshu leaders came to friendly terms with the foreigners.

During the revolt against the shogunate, Choshu, along with most of the clans in western Japan, firmly supported the imperial cause. To show their complete loyalty to the emperor, the Choshu leaders were the first to tear down their castle (1874). The samurai were now without employment, but the head of the Mori Clan encouraged them to become peaceful farmers and raise fruit. This enterprise is still carried on today by their descendants.

Only the stone walls of the inner court and the inner moat of the castle remain. The base of the donjon can also be seen, and the huge stones used for pillar supports are still imbedded within the foundation. Steep stone steps running the entire length of several of the inner walls, overlooking the moat, provided a means of rapid troop deployment when immediate defense was imperative.

It is interesting to note that time has not touched Hagi as heavily as it has most other castle towns, and some descendants of samurai families still reside at their ancestral home sites behind old walls in the samurai quarters of the town.