Mine

① Climate

Reference: JMA Normals 1991–2020 / Yamaguchi station (approximate)

• Annual mean temperature: 14.5 °C
• Monthly extremes: Aug. high ≈ 25.8 °C / Jan. low ≈ 3.5 °C
• Humidity: Max in Jul. ≈ 84% / Min in Mar. ≈ 68%
• Snowfall: Slightly higher inland (≈ 5–10 cm per year)
• Sunshine hours: Longest around Oct–Nov
• Annual precipitation: ≈ 1,900 mm (Max: Jul. ≈ 280 mm / Min: Feb. ≈ 80 mm)

② Landforms

 An inland area in central Yamaguchi characterized by a limestone plateau and caves.
 Akiyoshidai is Japan’s largest karst terrain, with Akiyoshidō extending beneath it.
 Gentle mountains surround the city; the higher elevation brings a cooler climate.
 Geologically distinctive, the area holds high value for the natural sciences.

③ Industry

 Tourism (Akiyoshidai / Akiyoshidō), agriculture & forestry, and limestone-related sectors anchor the economy. Local foods and crafts are also found.
Local specialties

• Akiyoshi Pears: A signature fruit grown on the karst plateau.
• Mine Rice: A branded rice leveraging basin-like climate.
• Akiyoshidai Cider: A local beverage utilizing regional resources.

④ Local Culture

 Alongside the karst landscape, nature worship and cave legends remain.
 Earth science education and caving culture are rooted in Akiyoshidai.
 Folk performing arts and local cuisine continue to be passed down.

• Akiyoshidai Kagura: A unique ritual dance retaining syncretic elements.
• Mine Bon Dance: Traditional dances with variations by district.
• Ato Taiko Drums: Creative drumming that enlivens local festivals.