In leap March (old lunar calendar) 1599, upon the death of Toshiie MAEDA, he attacked Mitsunari ISHIDA with Budan-ha (a political faction that is willing to resort to military means to achieve its aim) members such as Masanori FUKUSHIMA and Kiyomasa KATO.
慶長4年（1599年）閏3月に前田利家が死去すると、福島正則や加藤清正ら武断派と共に石田三成を襲撃した。