1) 敗因はいいん Parts 敗 因 #20,318 Link copied! Common はいいん [0] Meaning Shirabe Noun cause of defeat 彼かれは自分じぶんの敗因はいいんを私わたくしのせいだと責せめた。 He accused me of his defeat. Kanji 敗 ハイ failure, defeat, reversal 因 イン cause, factor, be associated with Forms 敗因#20,318敗因はいいんはいいんはいいん