Semboku district

Semboku district covers the central portion of Akita Prefecture and encompasses mountains, dense forests, and Lake Tazawa throughout its territory. The landscape combines natural features with established towns and rural communities spread across the area.

Semboku was established in December 1878 during Japan's Meiji period when the country reorganized its administrative structure nationwide. The district was formed from territories that previously belonged to the former Dewa Province before this major governmental shift.

Kakunodate's samurai quarter features narrow lanes lined with traditional wooden houses that still reflect the daily life of feudal times. Walking through them today gives a sense of how this former castle town was organized centuries ago.

Train lines including the Tazawako Line connect the main towns and settlements across the district for getting around. Winter weather can affect road conditions in mountainous areas, so checking conditions before traveling through is advisable.

Lake Tazawa within the district is Japan's deepest lake, reaching depths of approximately 423 meters (1,388 feet). This extraordinary depth is not always obvious when viewing it from the shore, making it a surprising feature.