Pacific Architects & Engineers
- Offers architecture, engineering and facility design and management services, including feasibility studies for new buildings, relocations or consolidation.
- http://www.pae.co.jp/

Kaito Gumi
- Specialist in contemporary Japanese architecture, including companies, schools, and new temples.
- http://www.kaito-gumi.com/

Sugiura Architects Co., Ltd.
- Architectural and structural engineering firm specialized in industrial design. Services includes site survey, planning, basic design, detail design and inspections. Based in Nagoya.
- http://www.sugiura-architects.com/

Atelier Vista Architectural Studio
- Specialists in environmental and people-friendly home design. Designs homes with natural materials to prevent Sick House Syndrome. With offices in Nagano and Tokyo.
- http://www.aa.alles.or.jp/~nvista/english/index-e.html

Ciel Rouge Creation
- Architecture and interior design office based in Tokyo.[Flash Player required.]
- http://cielrouge.com/

Onuma and Associates
- Provides architecture and design services, including offices, interior, commercial, housing, hotels, and institutions. Offices in Tokyo and South Pasadena, California.
- http://www.onuma.com/

Okuno Associates
- With architectural, structural, interior, and urban design, plus Japanese gardens. Based in Nakano-ku, Tokyo.
- http://www.okuno-associates.com/

Klein Dytham Architecture
- Firm of western architects in Minato-ku, Tokyo. Portfolio includes buildings, furniture, and interior design.
- http://www.klein-dytham.com/

Ken Yokogawa Architect and Associates, Inc.
- With personal profile, awards, gallery of past works, furniture, and future plans.
- http://www.kenyokogawa.co.jp/

Ishimoto Architectural and Engineering Firm, Inc.
- Consulting firm providing project and construction management, interior design, architectural, structural, mechanical, landscape and urban design, and redevelopment. With offices in Tokyo, Oregon, and Italy.
- http://www.ishimoto.co.jp/

Edward Suzuki Archetecture
- Profile, latest works, gallery, and news.
- http://www.edward.net/

Design Labo
- Firm specializing in architectural and interior planning of commercial and residential construction projects. Based in Shibuya-ku, Tokyo.
- http://www.designlabo.com/

Dasic Architects
- Tokyo based architects specialising in planning, design and projects. With news, publications, and awards.
- http://www.dasic.com/

AR International, Inc.
- With building space design, interior construction, and project management services through offices in Tokyo, Taipei, Hong Kong, and Shanghai.
- http://www.archirandom.com/