The Osuu Chair, designed by Foster + Partners, is a masterclass in sculptural elegance, sensory richness, and subtle ergonomics. Introduced in 2023, Osuu reflects Walter K’s tradition of quiet luxury, craftsmanship, and cultural depth—while signaling a contemporary appreciation for the organic, the intuitive, and the poetic.

Design Inspiration

The name “Osuu” comes from the Japanese word meaning “to press” or “to imprint”—an intentional nod to the tactile nature of seating and the imprint a body leaves on soft material. The resulting chair feels as though it has been shaped by hand rather than machine—soft, rounded, and inviting.

Osuu brings together cultural storytelling and emotional design, evoking not just comfort, but a sense of place and reflection. It is a chair designed not only for sitting but for feeling.

Aesthetic & Form

• Organic, Soft Form: Osuu appears to have been gently molded rather than manufactured. The continuous flowing lines suggest a seat that was sculpted from a single mass.

• Visual Lightness: Despite its rich volume and deep comfort, the chair appears light and effortlessly balanced. The floating seat shell is subtly elevated from its base, creating a sense of levitation.

• Natural Geometry: Its rounded geometry, gentle curves, and seamless transitions create a soothing silhouette that invites the user to relax. The form is almost reminiscent of a stone smoothed by water—quiet, enduring, and grounded.

Comfort & Ergonomics

Osuu is engineered for soft, enveloping comfort—ideal for lobbies, lounges, and personal retreats.

• Deep Seating Area: Generous dimensions and a deep seat create a relaxed posture, while the tilted backrest encourages a natural recline.

• Cradling Form: The encircling back and arms gently embrace the sitter without confining them.

The Osuu Chair s more than a piece of furniture—it is a sensory and sculptural object, designed to bring calm, comfort, and meaning into the built environment. With its poetic form, refined ergonomics, and deeply rooted design philosophy, Osuu stands as a quiet icon in Walter Knoll’s collection—offering a timeless sense of sanctuary in both public and private spaces.

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