When the battle between Ieyasu TOKUGAWA (the eastern army) and Mitsunari ISHIDA (the western army) started after the death of Hideyoshi, the family sided with the eastern army, there, Garasha committed suicide refusing to be a hostage of the eastern army, Yusai fought in a siege of Tanabe-jo Castle (Tango Province) for two month and Tadaoki did distinguished service in the Battle of Sekigahara.
秀吉の死後、徳川家康（東軍）と石田三成（西軍）らの争いが始まると、東軍につき、ガラシャは西軍の人質になることを拒んで自害、幽斎は田辺城_(丹後国)で2ヶ月に及ぶ籠城戦を戦い、忠興は関ヶ原の戦いで活躍した。