Sky House Raymond Nagahama Nursery School, completed in 2011 in Nagahama, Shiga Prefecture, represents a thoughtful approach to childcare facility design. Architects Sumihiro Hiroya and Yuusaku Ishida of Archivision Hiroya Studio created a space that prioritizes natural light and open spatial experiences for young children. The building's design philosophy emphasizes connection with the sky and surroundings, creating an environment that stimulates sensory development. Through careful material selection and spatial composition, the architects crafted an intimate yet expansive interior that balances safety with creative freedom for children's growth and exploration.