Actually, Toshiie MAEDA told that he disliked Narimasa because although in the Toami murder for which Toshiie paid the penalty of temporary banishment, he forgave the sin of stole of Toami due to the petition of Narimasa, he spoke ill of him.
実際、前田利家は一時期追放の罰を受けた十阿弥殺害事件では、成政の嘆願で十阿弥の窃盗を許したにもかかわらず顔を立てた彼に悪口を言いふらされて以降は彼を嫌っていたと述べている。