noun
Kōshū grape
A white wine grape variety native to Japan, primarily grown in Yamanashi Prefecture.
甲州葡萄は山梨県で広く栽培されている。
Kōshū grapes are widely cultivated in Yamanashi Prefecture.
このワインは甲州葡萄から作られています。
This wine is made from Kōshū grapes.
Named after the old province of Kai (甲州), where the grape is traditionally grown.