Moreover, there exist historical spots and documents that imply his certain linkage with Settsu Province, which was the home base province of the Seiwa-Genji (Minamoto clan) at that time; for example, Hazuhachiman-jinja Shrine located in Takarazuka City, Hyogo Prefecture, is said to have been constructed by Mitsumasa, and there remains a document that registered his visit to Shionoyu-onsen Hot Spring in Nose Town, Osaka Prefecture for the purpose of toji (hot spring cure).
なお、兵庫県宝塚市にある波豆八幡神社は満政の創建と伝えられるほか、大阪府能勢町にある汐の湯温泉に湯治に出かけた記録が残るなど、当時の清和源氏の本拠地であった摂津国との関係を伺わす史跡や史料も存在している。