Afterwards, the pro-war faction within the Toyotomi family gained ascendancy and enlisted the services of ronin (samurai who were not in the service of a daimyo, etc.) from various parts of the country to take part in the Siege of Osaka winter campaign however; Harunaga passively sued for peace, earning him the animosity of Nobushige SANADA's pro-war faction.
その後豊臣家内部では主戦派が主流となり、各地から浪人を召抱えて大坂冬の陣に至るが、治長は消極的和平を主張し、真田信繁など主戦派と反目する。