香か川がわ県けんかがわけんMeanings1nounKagawa PrefectureA prefecture in Shikoku, Japan. Often associated with udon noodles and the Seto Inland Sea.香か川がわ県けんはうどんで有ゆう名めいです。Kagawa Prefecture is famous for udon.来らい月げつ、香か川がわ県けんに旅りょ行こうに行いく予よ定ていです。I plan to travel to Kagawa Prefecture next month.