Kōzakihana (神崎鼻) is a cape located in Sasebo, Nagasaki, Japan. It is the westernmost point of the island Kyūshū as well as the westernmost point of Japan's four main islands.

• Extreme points of Japan

33°13′4″N 129°33′9″E / 33.21778°N 129.55250°E / 33.21778; 129.55250 (Kōzakihana)