Top Renovation Companies in Japan Catering to Foreign Residents: A Comprehensive Guide for 2024

As Japan continues to welcome more foreign residents and investors, the demand for renovation services that cater specifically to non-Japanese clients has grown significantly. Navigating the Japanese renovation market presents unique challenges for foreigners, from language barriers to differences in construction practices and design aesthetics. This comprehensive guide examines the leading architectural firms and renovation companies that specialize in serving Japan's international community, offering English and multilingual services to bridge cultural and linguistic gaps. Based on the latest industry information as of March 2025, this article will help you identify the best renovation partners for your Japanese property project.

Understanding Japanese Renovation Terminology and Industry Standards

Before embarking on a renovation project in Japan, it's essential to understand the terminology used in the Japanese construction industry. The Japanese language makes a distinct differentiation between "renovation" (リノベーション/rinobeーshon) and "remodeling" (リフォーム/rifōmu), which carries specific implications for project scope and approach.

In the Japanese context, renovation (リノベーション) typically refers to comprehensive property transformation that fundamentally changes the design, layout, or purpose of a space. This often involves purchasing older properties and completely reimagining them according to contemporary needs. Renovation projects generally encompass major structural changes that significantly alter the character and functionality of a space.

Remodeling (リフォーム), by contrast, typically describes more modest interventions aimed at restoring a building to its original condition or making partial improvements without fundamentally altering its character. These projects generally focus on addressing specific issues or updating certain features while maintaining the overall integrity of the existing structure.

Understanding this distinction is crucial when communicating with Japanese professionals about your project expectations, as it significantly impacts scope, timeframe, and budget considerations for your renovation in Japan.

Top English-Speaking Architectural Firms for Renovation Projects in Tokyo and Beyond

YOSHIMOTO ASSOCIATES INC. (株式会社ヨシモトアソシエイツ)

YOSHIMOTO ASSOCIATES represents a premier choice for foreign clients seeking renovation services in Japan, offering a unique blend of international perspective and deep understanding of Japanese architectural traditions. The firm was founded by Daishi Yoshimoto, who completed his education at an American overseas university before establishing himself in the Japanese architectural landscape. After gaining substantial experience at Takenaka Corporation, one of Japan's most prestigious construction companies, Yoshimoto established his Ebisu-based practice in Tokyo in 2021.

The firm has developed an impressive portfolio that bridges cultural divides, making it particularly well-suited for foreign clients navigating the Japanese renovation market. Their approach balances respect for traditional Japanese spatial concepts with contemporary design principles, creating environments that resonate with diverse cultural backgrounds. YOSHIMOTO ASSOCIATES has received numerous domestic and international design awards, including recognition for their work on the Tokyo American Club Nihonbashi which opened in 2021.

Their services encompass a wide range of project types, including apartment renovations, home remodeling, multi-family housing, commercial spaces (offices, hotels), restaurants, landscape design, and lighting design in Tokyo and surrounding areas. What sets them apart for foreign clients is their multilingual capabilities, with services available in both English and Spanish, eliminating crucial communication barriers that often challenge renovation projects for non-Japanese residents.

The company operates with a focus on both aesthetic design and technical excellence, ensuring that each renovation project meets Japan's strict construction standards while also offering innovative spatial solutions. They also offer consultation services for clients looking to renovate traditional Japanese houses or incorporate Japanese design elements into modern spaces.

Contact Information:

• Location: Shibuya-ku, Ebisu Nishi 2-11-12, Tokyo
• Phone: 03-6433-7900
• Website: www.yassociates.jp

HUNE Architects (合同会社HUNE 一級建築士事務所)

HUNE Architects brings a truly international perspective to renovation projects through its founding partners, Kota Tamaki and Julia Lee. This architectural firm offers exceptional cross-cultural sensitivity that proves invaluable for foreign clients renovating properties in Japan. Tamaki's education at the University of Tokyo combined with his experience studying at Delft University of Technology in the Netherlands provides a solid foundation in both Japanese architectural principles and European design concepts.

Complementing this expertise, Lee contributes her British architectural education from Bath University and London's prestigious Architectural Association School, along with her professional credentials from the Royal Institute of British Architects (RIBA). The founders gained valuable experience at Toyo Ito & Associates, working on numerous international projects before establishing HUNE Architects in 2019.

Their renovation approach emphasizes thoughtful integration of light, materiality, and spatial flow, creating environments that honor the original character of buildings while introducing contemporary functionality. For foreign clients, HUNE Architects' multilingual capabilities in Japanese, English, Cantonese, and Mandarin facilitate nuanced communication about complex design concepts across cultural boundaries.

HUNE Architects specialize in kitchen renovations, bathroom remodeling, and comprehensive spatial redesigns that transform Japanese residential properties to meet international preferences while preserving traditional elements. Their services include custom homes, renovations for both apartments and houses, multi-family housing, commercial construction, and retail store design in Tokyo and beyond. The firm's comprehensive approach encompasses architecture, interior design, and planning services, providing end-to-end solutions for clients seeking to transform Japanese spaces.

The company operates with a commitment to sustainable renovation practices, helping clients reduce their environmental footprint while creating beautiful, functional spaces. Their designers propose innovative solutions that integrate modern technology with traditional Japanese craftsmanship.

Contact Information:

• Location: Shinagawa-ku, Nishi-Gotanda 4-31-21, Garden Corpo Fudonomae 202, Tokyo
• Phone: 03-6417-9112
• Website: https://hune.design/

ABD Architecture LLC (ABD建築合同会社)

ABD Architecture LLC specializes in high-end renovation projects with particular expertise in resort properties and luxury residences, making them an excellent choice for foreign clients with sophisticated design expectations. Based in Sapporo, their experience in the Niseko area, one of Japan's premier international ski destinations, has equipped them with unique insights into the needs of foreign property owners seeking to renovate Japanese properties according to international standards.

Their multidisciplinary team includes architects, interior designers, civil and structural engineers, certified Project Management Professionals, and Western experts who hold Japanese real estate licenses, creating a comprehensive knowledge base that addresses every aspect of the renovation process. This team composition enables them to navigate both the technical requirements of Japanese construction and the aesthetic expectations of international clients.

ABD Architecture's technological sophistication sets them apart, as they utilize advanced tools such as Building Information Modeling (BIM) and real-time 3D rendering to ensure accurate visualization and execution of complex projects. This approach allows clients to fully understand proposed renovations before construction begins—particularly valuable for foreign clients who may not be physically present throughout the project duration.

Their multilingual capabilities, including Japanese, English, French, and Mandarin, facilitate seamless communication with international clients throughout the renovation process. Their services encompass architectural design, master plan design, project management for custom homes, resorts, hotels, land development, and commercial buildings.

The company operates across multiple regions in Japan, with particular strength in Hokkaido, though they also perform renovation projects in Tokyo, Kyoto, and other major urban centers. They specialize in large-scale renovations that may include replacing structural elements, installing new plumbing systems, and converting traditional spaces to meet contemporary needs.

Contact Information:

• Location: Chuo-ku, Minami 3-jo, Nishi 10-chome 1002-1, S310 Building 502, Sapporo, Hokkaido
• Phone: 011-206-0340
• Website: https://abd-architecture.com/ja

Company	Founded	Specializations	Multilingual Capabilities	Notable Aspects
YOSHIMOTO ASSOCIATES INC.	2021	Residential & commercial renovations	English, Spanish	International perspective; award-winning designs
HUNE Architects	2019	Kitchen, bathroom, and spatial redesign	English, Japanese, Cantonese, Mandarin	Cross-cultural expertise; sustainable practices
ABD Architecture LLC	—	High-end, resort, large-scale projects	English, Japanese, French, Mandarin	Advanced tech (BIM, 3D rendering); luxury focus

Understanding Renovation Costs and Services in Japan's Construction Market

When planning a renovation project in Japan as a foreign resident, understanding the typical cost structure is essential for effective budgeting. While the search results don't provide specific pricing from our featured companies, we can outline general cost considerations for renovation projects in Japan.

The financial planning aspect of renovation projects in Japan requires careful consideration of multiple factors that influence overall project costs. Material costs in Japan often differ significantly from other countries, with certain high-quality domestic products commanding premium prices while imported materials may incur additional expenses due to shipping, customs, and certification requirements. Labor costs constitute another major component of renovation budgets, reflecting Japan's high standards of craftsmanship and the specialized skills required for traditional construction techniques.

Interior Renovation Components and Costs

For interior renovations, costs vary significantly depending on the scope and quality of materials. Wall renovations typically range from basic wallpaper replacement to specialized options such as diatomaceous earth wallpaper, which is popular in Japan for its moisture-regulating properties. Many renovation companies in Japan offer services for replacing wallpaper, with options ranging from standard new wallpaper to high-end designer options that incorporate traditional Japanese patterns or contemporary designs.

Flooring renovations may involve converting traditional tatami areas to contemporary flooring, adding significant costs due to the structural adjustments required. New flooring installation is among the most common renovation services requested by foreign residents, with options including hardwood, engineered wood, laminate, or luxury vinyl tile that better aligns with international preferences while still respecting the Japanese aesthetic.

Structural Renovations and Layout Changes

Structural modifications that alter the fundamental layout of Japanese properties typically command the highest renovation costs due to their complexity and the engineering considerations involved. Removing partition walls to create more open, Western-style living spaces, expanding living areas, or converting traditional Japanese-style rooms with tatami flooring and sliding doors to Western-style spaces represent some of the most comprehensive transformations foreign residents typically request.

Many renovation companies in Japan specialize in "skeleton renovation" approaches, which involve stripping the interior down to its structural framework (the "skeleton") before rebuilding with a new layout and updated systems. This approach is particularly popular for older reinforced concrete apartment buildings in Tokyo and other urban centers, allowing for comprehensive modernization while preserving the external structure.

Kitchen, Bathroom, and Plumbing Renovations

Water facility renovations merit special attention in the Japanese context, as these areas often present the most significant differences from Western expectations. Bathroom renovations might involve replacing a traditional Japanese bathtub with a more Western-style fixture, while toilet renovations frequently include upgrading to Japan's famous high-tech toilets with integrated bidet functions and other amenities.

Kitchen renovations are essential for many foreign residents who find traditional Japanese kitchen layouts insufficient for Western cooking styles. Companies specializing in kitchen renovations in Japan typically offer options ranging from modest updates to comprehensive reimagining of the space with new fixtures, appliances, and spatial configurations that better accommodate international cooking practices.

Plumbing work is a critical component of many renovation projects in Japan, particularly in older buildings. Most contractors offer comprehensive plumbing services, including replacing aging pipes, installing new water heaters, and upgrading bathroom fixtures. This work often requires specialized knowledge of Japanese plumbing standards and practices, making it important to work with experienced professionals.

Electrical and Technology Integration

Electrical work represents another crucial aspect of renovation projects in Japan, with many older properties requiring significant updates to accommodate modern technology and appliance usage patterns. Renovation services often include replacing outdated wiring, increasing electrical capacity, and installing modern fixtures and outlets that comply with current safety standards.

Technology integration has become increasingly important in Japanese renovation projects, with many companies now offering smart home installations as part of their services. These may include automated lighting systems, climate control, security systems, and entertainment technologies that enhance the functionality and comfort of residential spaces.

Specialized Renovation Services for Unique Japanese Properties

Kominka Renovation: Preserving Traditional Japanese Houses

For foreign residents interested in preserving and modernizing traditional Japanese houses (kominka), specialized renovation services are available that focus on balancing historic preservation with contemporary functionality. These craftsman-led projects typically involve careful treatment of traditional elements such as wooden beams, tatami flooring, and sliding doors (fusuma and shoji), while discreetly integrating modern amenities such as efficient heating systems, updated plumbing, and enhanced insulation.

Companies specializing in kominka renovation often employ master craftsmen who understand traditional Japanese construction techniques and materials, ensuring that renovations remain authentic while meeting modern comfort and safety standards. These projects prioritize the preservation of architectural heritage while making these historic properties viable for contemporary living.

Vacant Property Revitalization

As Japan deals with a growing inventory of vacant properties, particularly in rural areas and suburban regions around Tokyo, Osaka, and other major cities, some renovation companies have developed specialized services focused on revitalizing these neglected assets. These comprehensive renovation approaches often involve structural reinforcement, layout reconfiguration, and complete updates to all systems, effectively creating "like new" properties from abandoned structures.

Foreign investors interested in Japan's real estate market can benefit from these specialized services, which transform vacant properties into valuable assets for either personal use or rental income. Many companies offering these services also provide consultation on property acquisition, helping international clients navigate Japan's sometimes complex real estate market.

Language Support Services for Property-Related Issues

Beyond the renovation process itself, foreign residents in Japan often need ongoing support for property-related issues. LanguageOne Inc. offers valuable services that complement renovation projects by providing language support for property-related emergencies and issues. As of April 2019, they began providing multilingual interpretation services for Japan Best Rescue System (JBR)'s support services for foreign residents.

Their 24/7/365 three-way telephone interpretation service connects foreign residents with JBR's call center staff in six languages: English, Chinese, Korean, Spanish, Portuguese, and Vietnamese. This service helps address the communication challenges that arise when dealing with various household emergencies and infrastructure issues that often occur after renovation projects are completed.

For foreign residents, this type of service provides valuable peace of mind, ensuring that language barriers won't prevent them from resolving urgent property issues such as plumbing problems, lockouts, computer repairs, glass repairs, pest control, home improvements, garden maintenance, or appliance repairs.

Major Construction Corporations and Their Renovation Subsidiaries

Japan's construction industry is dominated by several major corporations that also operate in the renovation market through specialized subsidiaries or divisions. Companies like Mitsubishi Estate, which has significant expertise in both commercial and residential construction projects throughout Japan, offer comprehensive renovation services through their specialized divisions.

Similarly, other major players in Japan's construction and technology sectors, such as Sony and Panasonic, have developed home renovation services that integrate cutting-edge technology with traditional Japanese craftsmanship. These corporate entities bring substantial resources and reputation to renovation projects, though they may not always offer the same level of personalized service as smaller, specialized firms.

Financial institutions in Japan's banking sector have also begun to offer renovation-related services, with some providing specialized loans and financial products designed specifically for home renovation projects. These financial services can be particularly valuable for foreign residents undertaking large-scale renovations in Japan.

Renovation Innovations: AI, Healthcare, and Sustainability

AI-Enhanced Renovation Planning

Innovation within Japan's renovation industry continues to accelerate, with several companies now incorporating AI technologies into their design and planning processes. These advanced tools allow for more precise cost estimation, virtual reality previews of completed renovations, and optimization of space utilization based on client preferences and lifestyle needs.

For foreign clients, these technology-enhanced services can significantly improve the renovation experience by reducing communication barriers and providing clearer visualization of proposed changes before construction begins. Some renovation specialists in Tokyo and other innovation hubs are at the forefront of integrating these technologies into their customer experience.

Healthcare-Focused Renovations

With Japan's aging population, renovation services focused on healthcare needs and accessibility have become increasingly sophisticated. These specialized renovation approaches address mobility challenges and other disability-related needs through thoughtful design and installation of supportive features. Foreign residents with specific healthcare requirements can benefit from these specialized services, which adapt Japanese living spaces to accommodate diverse physical needs.

Companies operating in this niche often employ designers with healthcare backgrounds or specialized training in universal design principles. These experts propose renovation solutions that enhance accessibility without compromising aesthetic quality or property value.

Sustainable Renovation Practices

Sustainability has become a major focus in Japan's renovation industry, with many companies now offering eco-friendly renovation options that reduce energy consumption and environmental footprint. These approaches may include installing high-efficiency insulation materials, energy-saving appliances, water-conserving fixtures, and renewable energy systems.

For environmentally conscious foreign residents, these sustainable renovation options align personal values with property improvements while potentially reducing long-term operating costs. Many renovation contractors now specialize in these green building practices, helping clients achieve both environmental and economic benefits through thoughtful property upgrades.

Conclusion: Selecting the Right Renovation Partner in Japan

The renovation landscape in Japan offers foreign residents exciting opportunities to create uniquely personalized living spaces that combine the best elements of Japanese design traditions with international lifestyle preferences. The English-speaking architectural firms profiled in this guide demonstrate the growing recognition within Japan's design community of the specific needs of foreign clients, providing specialized services that bridge linguistic and cultural divides.

When selecting a renovation partner as a foreign resident in Japan, several key factors warrant consideration beyond basic language compatibility. Look for firms with demonstrated cross-cultural expertise, either through international education, work experience, or a history of serving foreign clients. The ability to visualize design concepts effectively, through advanced technologies like 3D rendering or BIM as used by ABD Architecture, proves particularly valuable when clients may not be physically present throughout the project.

Cultural sensitivity remains essential throughout the renovation journey, from initial concept development through implementation and beyond. Foreign residents who approach Japanese renovation projects with respectful curiosity about traditional architectural principles often discover unexpected benefits in these established practices, from sophisticated solutions for managing Japan's humid climate to ingenious approaches to maximizing functional space in compact environments.

As Japan continues to welcome international residents, the architectural firms and renovation companies serving this community will likely further refine their ability to facilitate cross-cultural dialogue through thoughtful design, enhancing the renovation experience for foreign clients seeking to make their Japanese houses truly feel like home. Whether you're renovating a modern Tokyo apartment, a traditional Kyoto machiya, or a suburban home in Chiba, finding the right renovation partner will ensure your project successfully bridges cultural expectations while creating a space that perfectly meets your needs.