On April 15, 1185, 10,000 koku (approximately 1.8 million liters of crop yield) of rice, 1,000 ryo of gold and 1,000 hiki (approximately 10,600m in length and 340m in width) of quality silk, including annual tribute from the confiscated territory of the Taira family, were delivered from the eastern provinces.
元暦2年3月7日に東国から、平家没官領からの年貢を含む米一万石、金千両、上絹千疋が届いた。