Innovative
Regeneration
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A minimalist room with a large rock in a sand garden, next to a small wooden stool. The space has wooden pillars and walls with ambient lighting.

Meaning to "rebirth" or "regeneration," reflecting a commitment to sustainable and regenerative design practices, aiming to redefine urban environments.

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(den tou)
Tradition

Every Line Tells a Story

In every project at Saisei, the essence of 伝統 (tradition) is evident. By integrating the disciplined aesthetics and thoughtful methodologies of our ancestors, we ensure that each structure is not only environmentally attuned but also rich in cultural significance. Our designs reflect a deep respect for the past, while embracing the innovations of the future.

The art

(Kaku shin)
innovation

of

innovation

山の家

Yama House

光ヴィラ

Hikari Villa

全開ラウンジ

Zenkai Lounge

(Ji zoku ka nou)
Tradition

Designs That Sustain Life

Saisei is committed to revolutionizing architecture through sustainability. Each of our projects embodies our dedication to environmental stewardship, leveraging innovative technologies and green practices that set new standards for the industry.

precision
In
(Fu ku mu)
service
Every
design

Each Saisei project blends custom solutions with sustainable innovation, ensuring our designs meet your exact needs while respecting the planet.

(Ichi-go ichi-e)

At Saisei, we embrace the spirit of '一期一会' (Ichi-go ichi-e), recognizing that each project presents a unique opportunity to create something exceptional. This philosophy guides our practice, instilling a sense of meticulous care and attention to detail in every design and interaction.

(Setsu zoku)
connect

Craft Your Vision

Each Saisei project blends custom solutions with sustainable innovation, ensuring our designs meet your exact needs while respecting the planet.