Overlap: A Unique and Transformative Sofa Design

A Sofa That Redefines Functionality and Aesthetics

Introducing a sofa created by overlapping two components, the Overlap sofa designed by Tomoki Doi challenges traditional notions of form and function. With its innovative design, this sofa offers a fresh perspective on how we interact with furniture in our living spaces.

By reimagining the conventional sofa design, Tomoki Doi has created a truly unique piece of furniture. Rather than focusing on the typical elements of a sofa, such as the seat, backrest, and armrests, Doi approached the design process from a different angle. The goal was to add a sitting function to a simple rectangular object, resulting in a sofa that offers new possibilities for use and arrangement.

The Overlap sofa stands out with its off-axis backrest and seat, which are laid out to form a flat surface. This unconventional layout not only creates a visually striking appearance but also allows for a variety of seating positions and arrangements. When multiple units are placed side by side, the backrest and seating surface seamlessly merge into a single element, blending together harmoniously.

One of the key strengths of the Overlap sofa is its versatility. It can be placed in the center of a room or in a corner without any discomfort, making it suitable for various living spaces. In public areas, multiple sofas can be combined in straight lines, zigzags, squares, or crosses, offering endless possibilities for creating unique seating arrangements.

The design and realization of the Overlap sofa are a testament to the designer's skill and attention to detail. Crafted using wood, urethane, and fabric, this sofa is not only visually appealing but also comfortable and durable. The dimensions of the sofa, measuring W1955 D1063 H780, ensure that it can accommodate multiple individuals while maintaining a compact footprint.

Tomoki Doi's design philosophy for the Overlap sofa was inspired by the way we adapt our environment to suit our bodies. By creating a situation where different ways of sitting are encouraged, this sofa challenges the traditional notion of a sofa and invites users to explore new possibilities.

The creation of the Overlap sofa was not without its challenges. The balance between the two overlapping blocks was carefully considered to ensure stability and comfort. Additionally, the design was made to be easily transportable by allowing it to be split into two parts without compromising its aesthetic appeal.

The Overlap sofa, completed in October 2021, has already garnered recognition for its innovative design. It was awarded the Bronze A' Design Award in the Furniture Design category in 2023. This prestigious award recognizes the outstanding creativity and resourcefulness of the design, highlighting its contribution to improving the quality of life through art, science, design, and technology.

With its unique form, transformative capabilities, and recognition in the design community, the Overlap sofa by Tomoki Doi is a testament to the power of innovative thinking in the world of furniture design.


Project Details and Credits

Project Designers: Tomoki Doi
Image Credits: photo: Ryoukan Abe
Project Team Members: Tomoki Doi
Project Name: Overlap
Project Client: Tomoki Doi


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