At Gokan Co., Ltd. / Kendo Dojo Flooring Architecture Studio, we provide consulting services specializing in the construction of kendo dojos (budokan) both domestically and internationally. With expertise in floor structures suitable for kendo (such as sprung floors) and the use of domestic solid wood, we aim to support the creation of safe and culturally rich training environments.
■ Main Consulting Services
Selection and supervision of optimal floor structures for kendo dojos (e.g., sprung floors)
Advising on selection and evaluation of domestic solid wood materials
Review and improvement proposals for architectural drawings
On-site quality supervision and final inspection support during construction
Cultural and technical oversight for international dojo projects
Support for public sector projects with JETRO, MOFA, and JICA
Planning export models using domestic wood with government subsidies
■ Why Choose Us
Patented flooring technology for kendo dojos and extensive construction expertise
Track record of dojo construction overseas
Demonstrated export experience through Forestry Agency subsidy programs
International cooperation with countries like the U.S. and Italy
Certified in the use of legal and domestic wood (FSC, SGEC, FM certifications)
Hands-on experience available at our interactive dojo showroom “Bukkilabo“
Active member of the Japanese Academy of Budo, Kendo Division, continually acquiring the latest academic insights
■ Clients We Serve
Individuals
Municipalities, boards of education, national and public schools, universities, and educational institutions
Public facilities and institutions under the jurisdiction of various government ministries
Architectural firms and general contractors
Kendo federations and international martial arts organizations
■ Example Fee Structure
Service Type
Estimated Cost (excluding tax)
Domestic projects: Design review + one site visit
¥300,000 –
International projects: Drawing review + English documents + site visit
¥1,000,000 –
Monthly consulting (retainer)
¥100,000 –
Subsidy-based support (success fee)
¥100,000 initial + 5–15% upon success
※ Travel, accommodation, and interpreter fees are charged separately.
■ Examples of Deliverables
Our consulting reports and deliverables may include the following:
Technical explanations, cross-sections, and construction method diagrams of proposed flooring systems
Wood material origin, performance data, and certification (e.g., legal wood documentation)
Improvement proposals for architectural design (issues and countermeasures)
English documentation and design guidelines for international clients
Progress management sheets, meeting minutes, site visit reports, and more