Our family is the oldest family of the eight people who were the center of the construction of Tondabayashi Temple Uchimachi. Initially, it seems that it was a cotton wholesaler from the store name “Wataya”, but after acquiring the brewery stock in 1685, it developed as a brewery and was a big merchant who played a key role in the Kawachi brewing industry. .. It is also the birthplace of Tsuyuko Isonokami, a poet of the Meiji sect. Although it is a townhouse, it is characterized by having a plane structure similar to that of a farmhouse, and boasts the oldest and largest scale in Jinaicho. The tatami room is also beautiful, and it is a valuable remains as a qualitatively excellent townhouse architecture. The site occupies one block (1000 tsubo, now 430 tsubo), and it is said that more than 10 buildings including the main building, a storehouse, a pot store, and a sake brewery were built.