In Shinchoko-ki (the biography of Nobunaga ODA), evaluated as a first class historical source, there is a description that they put the three heads of Yoshikage, Nagamasa and Hisamasa covered with hakudami (gold dust on a lacquered surface) on a platform made of plain wood as decorations and sang and played to enjoy the New Year feast in 1574.
一級史料と評される信長公記には天正2年（1574年）の正月の宴席において箔濃（はくだみ、漆塗りに金粉を施すこと）にした義景、久政・長政父子の三ツ首を御肴として白木の台に据え置き、皆で謡い遊び酒宴を楽しんだとある。