It is unknown for how many years the unpaid tributes were, but it is said to be probably retrospective (it should be noted, however, that there is an aspect that the enclosure of the estate cannot be simply judged as good or bad).
それが何年分の未進というのかは不明だが、おそらくは、過去に遡ってのものであったろうといわれる（ただし、領地の囲い込みについては単純に善玉・悪玉とは出来ない面もある）。