Text description provided by the architects. These are a classroom for preschool children and an after-school childcare center in a kindergarten in Yokohama. This is a renovation project of two sections of dilapidated dwelling with shop, which is 40 years old and a two-storied building, to change them into 4 classrooms. The key concept is “SATELLITE”, concomitant with the main facility kindergarten located across from the site and with the hope that this building will become the place like children’s base.