Kai

Kai is a city in Yamanashi Prefecture in central Japan, extending across residential neighborhoods and commercial districts at the foot of mountains. The city sits within a valley with river plains surrounded by higher terrain.

The city was formed in 2004 through the merger of three former towns: Futaba, Ryuo, and Shikishima. This administrative consolidation brought together populations and resources into one larger municipal area.

The city is known for its grape and fruit cultivation, which local people have maintained over generations. This agricultural tradition shapes the landscape with orchards and farming fields throughout the region.

The Chuo Main Line connects the city to larger centers through multiple stations offering local and express train services. Upon arrival, visitors can easily reach residential areas or agricultural zones.

The area is protected by a dam system that dates back to warlord Takeda Shingen in the 16th century. These old protective structures still function today and shield the city from Kamanashi River flooding.

Location: Yamanashi Prefecture

Inception: September 1, 2004

Shares border with: Kofu, Nirasaki, Minami-Alps, Hokuto, Shōwa

Website: https://city.kai.yamanashi.jp

GPS coordinates: 35.66081,138.51578

Latest update: December 17, 2025 09:55