Abstract Purpose: The purpose of this study was to explore the factors which have influence on the performance of the Kendo participants in dojo. Method: A cluster random sampling was used for collecting data, with 635 usable surveys. Results: Professional coach, site and equipments, peer relationship and healthy physical and mind have positive influence on performance. Conclusion: In additional to maintaining learning conditions, providing chances for mutual reaction among participants and improvement of physical and mind effects were also critical factors influencing performance.