During the Genpei War (the twelfth-century war between the Minamoto and Taira clans), the Kawachi Genji (the Minamoto clan) and the Taira family each asked various provinces to shoulder the burden of supplying their armies with provisions.
源平の戦いにおいて、河内源氏・平家双方が諸国より兵粮負担を求めた。