In Hachijo-jima Island, he changed his name to Hisafuku and stayed there for 50 years, supported by his wife's family, the Maeda clan; and Masanari HANAFUSA, an old vassal of the Ukita family.
八丈島では号を久福と改め、妻の実家である前田氏・宇喜多旧臣であった花房正成らの援助を受けて50年を過ごした。