In addition, judging from the fact that the gesha (shrine unregistered in Engishiki laws) located inside the precincts of Dakerokusho-jinja Shrine (Daisen City, Akita Prefecture) still has a munafuda (historical plaque on a building) with his name and NAKAHARA no Chikayoshi's, it is highly probable that he had territories not only in Oshu (Mutsu Province) but also in Yamamoto County of Dewa Province.
また、嶽六所神社境内外社（秋田県大仙市）には中原親能と連名の棟札が現存していることから、奥州だけでなく出羽国山本郡(出羽国)にも所領をもっていた可能性が高い。