On May 27, 1904, Katsusuke was hit by a gun at Jinshan Nanzan (commonly called Jinshan or Nanzan) and he was injured in the stomach so hard, an air hole was opened.
明治37年5月27日、勝典が金州南山（通称：金山または南山）で銃弾に打たれて腸を損傷、向こう側が丸見えになるほどの風穴が開いた。