In Joshu Takasaki, though, four to (a measure of volume, approx. 18 liters) and six sho (a unit of measure, approx. 1.8 liters) of nobemai were added to each koku (about 180 liters; an old unit of volume) of hontomai (Jikata Ochiboshu 5).
ただし上州高崎では「四六延」といって、本途米1石について4斗6升ずつの延米を加えることになっていた（地方落穂集5）。