Known to be an excellent hawker, Masayori inherited the secret technique of hawking from Kanemitsu, a master hawker who came to Japan from Korea (whose name varies depending on the records), which was called Kochiku School or Seirai School and was later handed down by the Suwa School and its branch schools.
斉頼は優れた鷹飼いであったことが知られ、朝鮮から渡来した鷹匠・兼光（名には異説あり）より継承したとされるその秘技は「呉竹流」あるいは「政頼流」などと呼ばれ、後の諏訪流とその諸派に継承された。