In later years, some oraimono were composed of knowledge and customs necessary for each social status, such as samurai, merchants and farmers, while 'Jizukushi,' which were not in the form of correspondence, were compiled for calligraphy practice.
だが、後世に入ると武士や商人・農民など身分それぞれの必要に合わせた知識や慣習を盛り込んだものや習字用の｢字尽し｣など書簡形式をとらないものが著された。