 During this campaign, he successfully led a flanking maneuver against the defenders of Osaka Castle in the Shigino area northeast of the castle together with Ishikawa Tadafusa and fellow clan member Kyōgoku Takatomo.This maneuver was instrumental in the Tokugawa victory.Later from 1620 to 1629, Kyōgoku Tadataka is recorded as having spent ninety two thousand "koku" on the re-construction of Osaka Castle.