On this study, by picking up town-houses in Osaka-city of modern ages, I drew the personal style and design of modern ages, investigated the characteristics of them. The summary of this study can be given below: ・The Omoteya-zukuri style which was one of characteristics of town-houses in Edo period was succeeded after Meiji period. ・After the middle of Meiji period, Zasiki room was formed in the second floor of town-house, and it tended tobe main room in town-houses. ・Influenced by extensions of streets, three stories town-houses came into existence after Taisyo period. Many of town-houses in modern ages took in western design. Especially facade and shop space of town-houses have remarkable western styles. But the building style of them succeeded the traditional style of old town-houses in Edo period such as the Omoteya-zukuri style.