In particular, information on the activities of MINAMOTO no Yoshinaka in the Hokuriku district were not fully and quickly provided to Kamakura in those days, and most of the information seems to have been supplemented with the material from the vicinity of Kyoto written in much later.
特に源義仲の北陸での動向などは、当時の鎌倉には断片的に、かつ相当遅れてしか情報は伝わらず、ほとんどの部分については、かなり後の京都近辺からの資料により補っていると見られる。