These dates were presumably recorded by Omi no miya, then Japanese central government, so there should be some discrepancies between the historical record and what Kurikuma no Okimi experienced in Tsukushi, far away from Omi no miya.
これらの日付の大半は近江宮からみたものであろうから、筑紫の栗隈王にとっては多少のずれがある。