The history of Hirosaki is inextricably linked with the Tsugaru clan, which ruled this region throughout the Edo period (1603–1868). Growing around a majestic castle, the city served as a prosperous political, economic, and cultural center for northern Honshu for 250 years.
The city was founded as a castle town (jokamachi) at the beginning of the 17th century. Its history began when the daimyo Tsugaru Tamenobu, having secured the support of Tokugawa Ieyasu after the Battle of Sekigahara, consolidated his power in the region. Construction of Hirosaki Castle (originally called Takaoka) began in 1603 by his order. It was completed by his son and successor, Tsugaru Nobuhira, in 1611. It was around this castle that the city grew, soon becoming the capital of the Hirosaki Domain.
Several key factors contributed to the rise of Hirosaki. As the capital of the Tsugaru domain, the city performed vital administrative and military functions, and its castle served not only as a defensive fortification but also as a symbol of the clan's power, ensuring stability in the region. The economic foundation for its prosperity was created by its favorable geographic location on the fertile Tsugaru Plain, which encouraged agricultural development. The urban structure was meticulously planned: districts for samurai, artisans, and merchants appeared around the castle, forming the typical appearance of a Japanese castle town. The samurai houses and craft districts preserved to this day bear witness to the city's historical layout.
During the Edo period, Hirosaki evolved into an important cultural hub, sometimes referred to as the "Kyoto of the North." The city's economy was focused on serving the needs of the daimyo and his samurai. Crafts flourished, such as the production of lacquerware (Tsugaru-nuri) and weapon making. The city became a center not only of military might but also of fine arts, reflected in the construction of numerous temples and the development of traditional music.