Saga Prefecture

Lore & Background

In ancient times, the area of Saga and Nagasaki Prefectures was called Hizen Province. Rice farming culture prospered since ancient times, with vestiges at the Nabatake ruins in Karatsu and the Yoshinogari site. From the Kamakura period to the Muromachi period, over 100 feudal clans existed, and the Matsuratō samurai clan operated along the Genkai Sea. During the Sengoku period, the Ryūzōji clan expanded control over Hizen, Chikugo, and parts of Higo and Chikuzen Provinces. After the death of daimyō Ryūzōji Takanobu, Nabeshima Naoshige took control, and by 1607 all Ryūzōji domain was under the Nabeshima clan. In the Edo period, the area was called Saga Domain, with sub-domains Hasunoike, Ogi, and Kashima, plus Karatsu Domain and territories of Tsushima-Fuchū Domain. The domain was relatively stable, though financial strain came from defending Nagasaki, the Kyōhō famine, and the 1828 Siebold Typhoon. Reclaimed land from the Ariake Sea increased arable land, and by the 1840s annual koku reached about 670,000. Around the mid-19th century, Naomasa Nabeshima reformed finances, reduced officials, and encouraged local industry such as Arita porcelain, green tea, and coal. Proximity to Nagasaki brought new technologies like the reverberatory furnace and steam locomotive models. After the Boshin War, many from Saga Domain assisted the Meiji Restoration. In the Meiji era, coal mines in Kishima and Higashimatsuura districts modernized with railroad construction.

Reader's Guide

Saga Prefecture's significance lies in its long history as a center of rice cultivation, ceramics, and feudal governance. The Yoshinogari site and Nabatake ruins provide archaeological evidence of early Yayoi and Jōmon period settlements. The prefecture's feudal period saw the rise and consolidation of the Ryūzōji and Nabeshima clans, with Saga Domain becoming a major political entity. The domain's financial recovery and adoption of Western technology in the 19th century contributed to Japan's modernization. Saga's legacy includes its role in the Meiji Restoration and its continued production of ceramics, particularly Arita porcelain. The prefecture's geography, with plains, mountains, and coastal areas, supports agriculture and forestry, while its natural parks and historical sites attract visitors. The re-establishment of Saga Prefecture in 1883 after a period of mergers underscores its administrative resilience. Today, Saga is a largely rural prefecture with a mild climate, known for its cultural heritage and as a gateway for cultural transmission from mainland Asia.

Did You Know?

• Saga Prefecture's western region is known for the production of ceramics and porcelain, particularly in the towns of Karatsu, Imari, and Arita.
• The Yoshinogari site in Yoshinogari dates back to the 1st century BC, the middle of the Yayoi period.
• By the 1840s, the annual koku of Saga Domain increased to about 670,000, twice that of 200 years before.
• The Siebold Typhoon of 1828 caused heavy damage in Saga, with deaths estimated at over 10,000.
• Saga Prefecture was re-established as an independent prefecture, separated from Nagasaki Prefecture, in 1883.