Transform your property with our specialized service in layout review and 3D visualization. We provide an in-depth analysis of your current space and optimized layout proposals, accompanied by photorealistic 3D renderings to give you a clear vision of the final result.
THE BENEFITS OF OUR SERVICE

Expert Space Analysis
Identify weak points and opportunities for improvement to maximize functionality and aesthetics.

Realistic 3D Visualizations
Detailed renderings to help you visualize the proposed changes before making decisions.

Time and Cost Savings
Avoid costly mistakes by validating the design before any physical intervention.

Increased Property Value:
Enhance the attractiveness of your property to boost its rental or resale value.
WHAT YOU GET WITH OUR DESIGN PACK ?
When you choose our Renovation Design Pack,
you gain access to a complete toolkit designed to reimagine and optimize your interior space:

Clarity and Vision
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A detailed layout tailored specifically to your space and requirements.
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Photorealistic 3D visualizations to help you envision the transformation before any work begins.

Professional-Grade Resources:
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Precise technical plans in PDF format, designed to support cost estimation and help secure a mortgage or present the project to investors and bankers.
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Industry-standard CAD files (Vectorworks) optimized for seamless collaboration with Japanese contractors.

Expert Support and Flexibility:
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Multilingual consultation (English, French, Japanese) for clear and effective communication throughout the process.
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Flexibility to adjust and refine the design with two included revisions.
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High-resolution JPEG visualizations, perfect for sharing and presenting to stakeholders.
PROCESS & TIMELINE
1.
Initial Consultation
We discuss your objectives, preferences, and constraints to fully understand your expectations.
We will also review the provided materials (plans, photos, guidelines).
2.
Draft of the First Floor Plan & 3D Visualization
Presentation of the first floor plan draft tailored to your needs, accompanied by
3D visualizations draft .
(Within two weeks)
3.
Feedback
You provide your feedback on the draft, which will guide any necessary
revisions to the layout.
4.
Adjustments
Revisions to
the floor plan and 3D visualizations.
Creation of photorealistic renderings of the finalized layout
for full immersion.
(Within one week)
5.
Delivery of the Final Package
Submission of the complete package, including final plans and 3D visualizations, ready for handover to your construction team.
OFFER DETAILS AND PRINCING
We offer personalized services to transform your space, including:
● Analysis of provided materials (plans, photos, guidelines).
● Creation of optimized layout proposals.
● 3D modeling with up to 2 revision cycles.
● Photorealistic 4K renderings in .jpg format.
The price is fixed at ¥82,500 (approximately USD $530)
for spaces under 100 m².
※For larger spaces, pricing will depend on the size and complexity of the project.
TESTIMONIALS
ABOUT Déjà Vu

A graduate of the National School of Architecture Paris-La Villette (ENSAPLV), Mathias enriched his education with a year at Osaka University.
Since settling in Japan in 2018, he has built his expertise working with prestigious institutions including GGDL Architecture Office, KUJIRA Renovation Office, SEKAI HOTEL, and The St. Regis Osaka.
In 2022, he founded SUMIKA by Déjà Vu, a brand that seamlessly blends French architectural expertise with the rich design traditions and unique insights gained from the Japanese market.
SUMIKA’s Mission: To turn your renovation dreams into reality by harmonizing elegance and functionality, all while respecting your needs and honoring the distinctive characteristics of Japanese housing.