Business by Design cases from Japan
Denmark — a sacred ground for interior design.
Copenhagen, the epicenter of Scandinavian design, hosted its annual global design festival, 3daysofdesign, across eight districts of the city.
With the 2025 theme “KEEP IT REAL”, the event spotlighted authenticity, sustainability, and the return of narrative-driven, high-quality design.
Kool Kage spent three days exploring and analyzing key exhibitions and trends.
For creative businesses, traditional artisans, and those considering international collaborations—especially between Japan and the Nordics—this report offers a curated insight into future-forward thinking and brand-building through design.
What is 3daysofdesign?
Now recognized as one of the world’s leading interior design events, 3daysofdesign is more than a trade fair—it’s a citywide dialogue about where design is headed. With themes like sustainability, craftsmanship, and community, the 2025 edition reaffirmed a shift in global design: away from mass trends and toward personal stories, long-lasting quality, and maker identity.
Why does Danish design matter for Japan?
Unlike Milan or Paris, Copenhagen offers a restrained, spiritual aesthetic that resonates deeply with Japan’s own traditions. We visited not only to observe but to identify seeds of collaboration: a fusion of Japanese artisanal heritage with Nordic innovation, producing hybrid design narratives for a global audience.
East Meets North: Fusion in Material & Spirit
Søuld
A pioneer in reusing seaweed to produce carbon-negative wall materials and bio-based interior products. The brand embodies how innovation and sustainability can harmonize with elegant design.

Motarasu
A design studio deeply inspired by Japanese aesthetics—subtle, quiet, tactile. Their works reflect Japanese sensibility fused with Danish pursuit of function, especially through designer Lars Vejen’s pieces influenced by washi, pottery, and traditional lamps.

KARIMOKU CASE x Linie Design
Karimoku presented a space reminiscent of “wabi-sabi” using ceramics, linen, and wood. Draped hemp textiles recalled both kimono culture and Nordic landscapes.

Vivid, Retro, and Refined: Playful Color & Character
St. Leo
Launching its Lime Paint and Bio Paint collections, St. Leo blends craft, architecture, and eco-conscious pigments into a seamless brand experience.

Helle Mardahl
Known for her pastel glass art, Helle revisited the origins of her practice, reflecting on craftsmanship, playfulness, and a unique aesthetic that strongly resonates with Japanese “kawaii” culture.

Occhio
This German lighting brand explored how bold colors and advanced lighting technology interact with Nordic interiors, creating personalized environments through light and hue.

Refined Lighting & Italian-Danish Synergy
astep
Founded by Alessandro Sarfatti, Astep demonstrated the fusion of minimalist Danish taste and Italian reverence for harmony and beauty. Their lighting design stood as a quiet, intellectual statement of craftsmanship and innovation.


The Poster Club
A curated art platform based in Copenhagen offering global artists’ prints. By presenting artworks in a classical apartment setting, it bridged contemporary design with historical Nordic interiors, emphasizing how accessible art can enhance everyday life.

Key Takeaways: Brand Philosophy Over Product Features
Design is Storytelling
At 3daysofdesign, we found that the most loved brands are not those with the most features—but those with the clearest stories, values, and emotional resonance.
Branding is Belief
Sustainability as a function is not enough. Brands must embed emotional honesty, design intent, and artisanal respect. This creates deep consumer loyalty and cultural relevance.
Creating Resonance, Not Just Products
At its best, design is a bridge—between generations, geographies, and philosophies. Brands that balance tradition with innovation, and ethics with aesthetics, will define the creative industries of tomorrow.
Kool Kage continues to explore and build such bridges. For those seeking to co-create across borders, we welcome the conversation.
the Future of Interior and Craft at 3daysofdesign Copenhagen
Why Japan’s Fashion Market Matters for Global Investors
Japan’s fashion industry has long been a global trendsetter, blending tradition with innovation.
From luxury designers like Kenzo Takada and Issey Miyake to the global success of UNIQLO, the Japanese market has continuously evolved.
Today, it presents new opportunities for creative studios, agencies, and investors in the lifestyle and fashion industries.
1. The Evolution of Japan’s Fashion Industry
Legacy of Innovation and Creativity
In the 70’s, 80’s, 90’s, Japan had a unique fashion history marked by internationally recognized designers such as Kenzo Takada, Issey Miyake, and Yohji Yamamoto, who revolutionized global fashion with their avant-garde designs.
The Rise of Affordable Fashion
From 2000, the emergence of UNIQLO introduced a new concept—balancing affordability, functionality, and high-quality materials.
This strategy transformed Japan’s domestic market and made the brand a worldwide phenomenon.
Fashion as a Lifestyle Concept
Brands like BEAMS have expanded beyond apparel, integrating fashion with lifestyle and culture. By blending traditional Japanese craftsmanship with contemporary aesthetics, they have successfully created a unique value proposition.
2. Market Strengths and Challenges
Competitive Strengths of Japanese Fashion
- Strong Cultural Influence (Soft Power)
Japan’s cultural exports—anime, gaming, and manga—have significantly shaped global perceptions of Japanese fashion. The “Cool Japan” initiative continues to boost the appeal of Japanese fashion brands. - Established Global Reputation
Decades of creative leadership in fashion have earned Japanese designers and brands strong recognition in international markets.
Key Challenges and Market Shifts
- Fostering the Next Generation of Designers
Japan’s fashion industry must invest in nurturing young designers who can carry forward its legacy while innovating for global audiences. - Competition from Other Asian Markets
The rising influence of Korean and Chinese fashion brands is shifting consumer preferences, especially among younger generations. Japanese brands must rethink their global positioning to stay competitive. - Sustainability and Ethical Responsibility
Major brands like UNIQLO have adopted sustainable policies, but there is increasing pressure to enhance supply chain transparency and address environmental and human rights concerns.
3. Innovation and Investment Opportunities
Sustainable Fashion and Ethical Branding
Brands that prioritize sustainability—such as eco-friendly materials and ethical production methods—are gaining traction.
Investors should look for opportunities in :
- circular fashion
A Web3×Wool brand project PIZZA DAY owned by Spicelink. a Japanese start-up, aiming to solve environmental problems caused by fashion. - zero-waste production
Project RE.UNIQLO collects reusable UNIQLO’s old clothes from customers. - innovative fabric technology
TORAY, a Japanese chemical company, has developed &+ project, a technology to create textiles from pet bottles.
Fusion of Tradition and Modernity
Companies like BEAMS incorporate traditional Japanese craftsmanship into contemporary fashion, offering a unique selling point in global markets. Investors can explore collaborations with artisans and independent brands that bring authenticity and cultural depth to modern fashion.
Organizational Innovation for Talent Development
Brands like Yutori are rethinking organizational structures to empower young designers and foster creativity. This approach ensures long-term sustainability by cultivating in-house talent.
The Future of Japanese Fashion: From Consumption to Experience
Japan’s fashion industry is shifting from a product-centric to an experience-driven model.
Concepts such as fashion tourism, immersive retail spaces, and personalized styling services are gaining momentum.
For creative agencies, lifestyle brands, and investors, partnering with Japanese fashion innovators can unlock new business opportunities.
Whether through co-branded collections, strategic investments, or digital fashion initiatives, Japan remains a fertile ground for growth and collaboration.
Let’s Connect !
Are you looking to invest, collaborate, or expand into the Japanese fashion market?
Let’s explore how your business can benefit from this dynamic and evolving industry.