
This kindergarten, located in Yokohama, is designed to provide care and supervision for preschool children as well as those attending after-school programs.


The architect transformed a 40-year-old, abandoned two-story building into a functional space by converting a single-story residential structure with storefronts into four classrooms. Centered around the concept of a “satellite,” this building across from the main kindergarten serves as a “base” for children.

The original exterior facade has been preserved, while dot patterns inspired by the “Milky Way” theme have been applied to the outer walls, giving the building a refreshed architectural identity.



Strategically placed windows allow pedestrians to view the interior, offering insight into the kindergarten’s daily activities. These openings also bring natural sunlight inside and strengthen the connection between the indoor space and the outdoors.


While the laminated panels used inside may appear rustic, they bring natural textures into the building. The design maintains a unified concept both inside and out, keeping the space compact and orderly, much like a solid base.




Project Drawings

△ Base Plan

△ First Floor Plan

△ Second Floor Plan

△ East Elevation View

△ North Elevation View

△ West Elevation View

△ South Elevation View

△ Section Diagram
Project Information
Architects: Hibino Design, Youji no Shiro
Area: 160 square meters
Year of Completion: 2017
Photographer: Kenjiro Yoshimi
Manufacturers: BO&CO., Daiko, Hayashi Plywood Industrial, KS Laser, MagPaint
Floor Area: 80.37 square meters
Base Area: 212.19 square meters
Collaboration: Interior Design Farm
Location: Yokohama, Japan















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