[Background] Moxibustion has contributed to better health outcomes of the Japanese people. But only a small number of reports are available regarding the current practice of moxibustion in recent years. We therefore surveyed moxibustion practitioners.[Methods] Through academic societies, professional organizations, and other associations related to the disciplines of acupuncture and moxibustion, practitioners were asked to respond to the questionnaire via Google Forms. [Results] Valid responses were obtained from 1,507 practitioners with the following demographics: 67.8% had been engaged in clinical practice for less than 20 years; 71.9% ran their own clinics; 43.6% belonged to academic societies; 69.3% belonged to industrial organizations, etc. The proportion of practitioners conducting various methods of moxibustion were as follows: 66.3% warming moxibustion and 53.4% for heating-through moxibustion, and regarding processed moxibustion, 79.5% included moxibustion with tube and 37.0% used smokeless moxibustion. Regarding the effectiveness of moxibustion, 98.9% responded as "highly effective" or "moderately effective." The proportion of respondents who experienced "patient's refusal of moxibustion" was 45.6% before patients experienced moxibustion and 33.2% after their experience. The patients refused it primarily because of "heat," "burns," and "uncomfortableness with smoke." Regarding the activities necessary to promote the spread of self-care moxibustion, "proving effectiveness through clinical research" (75.6%), "providing scientific evidence through basic research" (68.3%), and "awareness-building activities" (63.9%) were indicated among 1,495 respondents.[Discussion] The survey revealed that, due to the shift in societal awareness, there is also a shift in the use of moxibustion from direct moxibustion to more indirect moxibustion. Many clinical practitioners of moxibustion conducted the therapy because they considered it effective. The survey reconfirmed that heat, burns, and smoke represent major reasons why patients do not want to receive the moxibustion therapy. The challenging issues to be addressed for the purpose of spreading and developing moxibustion include maintenance of "safety," research to prove "clinical efficacy" and provide "scientific evidence," and "awareness-building activities."