His book, "Mikawa Monogatari" (Tales of Mikawa), was published in the peaceful time and it was supported by samurai who belong to Buko faction (samurai who are devoted militants) who had dissatisfaction with the regime during the era.
太平の世に著書『三河物語』が当時の体制に不満を持っていた武功派の武士たちに支持された。