On the other hand tens of thousand of ronin (masterless samurai) who had been roving because that their masters joined the Western Camp in the Battle of Sekigahara and were defeated and broken up and so-called roninshu (masterless former daimyo, etc.) such as and Nobushige SANADA (Yukimura), Mototsugu GOTO, Morichika CHOSOKABE, Katsunaga MORI and Takenori AKASHI entered Osaka-jo Castle.
一方、関ヶ原の戦いで主家が西軍に組し取り潰しにあい放浪していた数万の浪人たちや真田信繁（幸村）、後藤基次、長宗我部盛親、毛利勝永、明石全登ら浪人衆が大坂城に入城した。