Earth House started with the following question from the client to the architect. “The society that surrounds us seems to be very mature; however, many buildings are being broken one after the other while their lifetime is still sufficient. Isn’t that exactly what happened due to this loss of something?”
© Toshiyuki Yano
Therefore, we decided to consider how architecture in urban areas is directly linked to the ecosystem of natural activities. The architect first presented the concept of layering the round, where ecosystems can be established.
© Toshiyuki Yano
It is the concept to realize a life with nature wherever people are. This concept brings us to an idea that piles up the free-form earth, which is guided by the simulation of light and wind. Light and wind determine the shape of the Earth.
© Toshiyuki Yano
The architect has developed a structure like a branch that rationally supports it, and by thinking that this pillar also functions as a pipe space, the earth will be a platform that is easily updatable of the space on any layer.
© Toshiyuki Yano
Moreover, the animals and plants that take root will be taken over, leading to a rich aging of the environment. Starting from the client’s question of today’s architecture, we envision a new form of architecture as a part of ecology. Optimization of space and structure for ideal ecosystems involves realizing and orchestrating the surroundings.
© Toshiyuki Yano
Project Info:
Architects: Tomohiro Hata Architect and Associates
Country: Osaka, Japan
Area: 239 m²
Year: 2018
Photography: Toshiyuki Yano
Madeline Brooks is a Projects Editor at Arch2O, where she has been shaping and refining architectural content since March 2024. With over a decade of experience in editorial work, she has curated, revised, and published an array of projects covering architecture, urbanism, and public space design. A graduate of the Harvard University Graduate School of Design, Madeline brings a strong academic foundation and a discerning editorial eye to each piece she oversees. Since joining Arch2O, she has played a pivotal role in shaping the platform’s editorial direction, with a focus on sustainability, social relevance, and cutting-edge design. Madeline excels at translating complex architectural ideas into clear, engaging stories that resonate with both industry professionals and general readers. She works closely with architects, designers, and global contributors to ensure every project is presented with clarity, depth, and compelling visual narrative. Her editorial leadership continues to elevate Arch2O’s role in global architectural dialogue.