IDPA Japan Design Award

Yutakaen Chaho

by Hana Yokoyama

Project Description

A renewal project that redefined the identity of a long-established tea shop through the creation of a new architectural layer.
Rather than demolishing or completely replacing the existing structure, the design approach focused on enveloping the original building with a newly constructed outer façade. By adding this additional layer, the project transformed an ordinary roadside storefront into an architectural presence that expresses dignity, pride, and quiet confidence.
The new façade functions almost like a gate or protective skin — a symbolic threshold between the town and the world of Yutakaen Chaho. Its bold vertical composition, deep shadows, and restrained material palette create a calm yet commanding identity within the streetscape. Through simplicity and precision, the façade embodies a sense of authenticity rooted in the brand’s long-standing history and trust within the local community.
Every detail, from proportion and texture to atmosphere and spatial rhythm, was carefully considered to express the invisible values behind the brand: dedication, craftsmanship, and the pride of continuing to achieve what others could not.
The project is not simply a renovation, but an architectural reinterpretation of heritage — transforming an existing familiar structure into a refined symbol of enduring cultural value.

Hana Yokoyama


Born in Tsu City, Mie Prefecture.
After graduating from the Department of Architecture at Kyoto Arts and Crafts University, she joined supermaniac inc. in 2024.

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