K2 House: A Connected Family Home Design by Coil Kazuteru Matumura Architects

Introduction to K2 House

In a serene residential area of southern Osaka, Coil Kazuteru Matumura Architects have crafted the K2 House—a thoughtfully designed family home for two families and their five cats. The project is centered on the idea of creating a connected, open living space that fosters privacy, comfort, and natural integration with the surroundings. The house is designed with a careful balance between openness and distance, ensuring that each family has their own space while enjoying a shared environment that feels airy and connected to the outdoors.

Designing with Privacy and Connection

The layout of the K2 House is structured to maintain individual privacy for the two families while ensuring the house remains unified. This is achieved through a deliberate offset of the living spaces across two floors. The main entrance and stairwell are located in the offset space, bringing balance to the house and enhancing the connection between the two families while maintaining necessary separation.

The two floors are designed with an understanding of how light and wind can interact with the spaces to create a sense of openness. Large openings and skylights are strategically positioned to allow abundant natural light to enter, while also creating a dynamic flow of fresh air. This natural ventilation is key to maintaining a comfortable indoor climate and ensuring that every corner of the home feels connected to the environment outside.

The Garden and Outdoor Integration

The K2 House is designed with a deep connection to nature, evident in the design of the garden. At the southeast corner of the property, an existing summer orange and fig tree has been preserved as the focal point of a new garden. The space surrounding the tree is carefully designed to provide a relaxing and private outdoor space for the family to enjoy gardening and connect with nature. The second floor of the house features a spacious sloped ceiling and a private balcony, further enhancing the feeling of privacy and connection with the outdoors.

The back of the entrance leads to a covered terrace that overlooks the yard, providing a sheltered space for the family and their cats. Louvers on the terrace soften the light, creating a safe and enjoyable environment for the cats to experience the outdoor air.

Fun and Playful Design Elements

While the K2 House is rooted in functional design, it also incorporates playful elements that give the space personality and charm. The stairwell is adorned with a gradient wallpaper designed by WhO, which adds a dynamic touch to the space. Intricate latticework by Tanihata introduces a tactile quality to the interiors, while a large mirror covering one wall creates a sense of openness and depth. These playful touches complement the more functional aspects of the design, making the house feel welcoming and personalized.

The K2 House is a prime example of connected family home design, where functionality meets playfulness, and privacy is balanced with openness. The thoughtful integration of natural light, fresh air, and outdoor spaces creates a dynamic living environment for the two families and their pets. As the garden continues to grow and the house evolves over time, the K2 House is destined to become an even more comfortable and beloved home.

All Photographs are works of Yoshiro Masuda