Although the reason is not known, Ieyasu had a kumage no yari (spear decorated with hairs of bear) that once belonged to Mitsuhide and gave it to his cousin, Katsunari MIZUNO telling 'This is a spear that was once owned by Hyuganokami, who was a famous general. Have similar military achievements to Hyuganokami's.'
家康は、光秀が所有していた熊毛の鑓（やり）を何故か所有しており「これは名将日向守殿の鑓である、日向守の武功に肖れ。」と付言して従兄弟水野勝成に与えた。