It is a small house in Chiba prefecture.

It is an early work of Jam's, and when the site escapes from the 12 tsubo road diagonal line, the floor area is about 7 tsubo. By eliminating the stairs in the center, making the road side public and the back private, and by sleeping together as a public space and a corridor, we have realized a four-story space of 14 tatami mats. The private guest room and bedroom are separated by a sliding door.