In addition to this, judging from the background described in "Azuma Kagami" (The Mirror of the East) (in the section of 'Kanoene' (one of Oriental Zodiac) November 1180), it is not unnatural to think that Yoshiie had another Betsugyo (villa) at Kamakura in the Sagami Province.
また『吾妻鏡』（治承四年「庚子」（1180）十月小十二日条）が伝えるの経緯などからも、義家が相模国鎌倉の別業（拠点）を持っていた、とすることは不自然ではない。