In recent years, many places have been established to support lives of inhabitants. We call these places "Machikado-no-Ibasyo", which means places set up on a street corner. In these places, people can be freely and quietly without having specific purpose. We think that the allowableness of these places is abundant. The purpose of this article is to clarify how the host of "Lounge for Parents and Children: TOPOS" set physically to allow guests to be freely and quietly. The method of this article is interview to the host. This article clarified following things. The host intended to allow guests to be freely and quietly, by setting physically (1)not to be looked at from outside, (2)to realize unchangeableness of the place, (3)not to limit use, (4)to provide good reasons for staying, (5)to be there with others without direct communication.