穴が開く あながあく Also written 穴が空く, 穴があく Meanings Expression, Godan verb to have a hole; to be pierced (with a hole) Kanji 穴 hole. Read as あな. 開 open. Read as あく. Common phrases 壁に穴が開く 屋根に穴が開く 真ん中に穴が開く 心に穴が開く 底に穴が開く 部分に穴が開く 肺に穴が開く Jinuma: Japanese Dictionary · Word lists