History and Progress of Japanese Acupuncture

This comprehensive historical study documents the singular evolution of Japanese acupuncture over 1,500 years, revealing how a medical practice imported from China transformed into a distinctly Japanese therapeutic tradition. The journey began in 562 AD, when Chiso brought medical texts from Wu (China) to Japan, including meridian charts and acupuncture points. Official recognition came in 701 with the Ishitsu-rei, the first medical law of Japan, which established a formal educational system for acupuncturists and placed them under governmental authorization, demonstrating the importance conferred on the practice.

During the Heian period (794-1192), active exchange with the Tang dynasty of China brought advanced medical knowledge, but when these exchanges ceased in 894, Japanese physicians began to develop their own approaches. The Azuchimomoyama period (1573-1600) marked the establishment of the first private schools (ryu-ha) by scholars who returned from China, creating unique treatment styles. Dosan Manase emerged as a central figure, establishing the foundations of traditional Japanese medicine and emphasizing the importance of meridians and acupuncture points.

The Edo period (17th-19th century) brought 265 years of national isolation that catalyzed unique developments. Waichi Sugiyama, a blind acupuncturist, revolutionized the practice by inventing the guide tube method, allowing painless insertions with thinner needles. This innovation became a distinctive feature of Japanese acupuncture. Sugiyama also established the first vocational school in the world for people with physical disabilities in 1680, creating a strong association between blind people and the practice of acupuncture that endures to this day.

During this period, moxibustion became enormously popular among the common population, transcending social barriers and becoming a widely adopted self-care practice. The government encouraged its use for health promotion, and even Buddhist monks incorporated the practice, with many temples offering moxibustion treatments. Curiously, it was during this isolation that Japanese acupuncture was introduced to Europe through the Netherlands, with Hermann Bushoff publishing a book on moxibustion in 1676, introducing the word 'moxa' (derived from 'mogusa') to European languages.

The Meiji period (1868-1912) brought significant challenges when the new government, eager to Westernize Japan, favored Western medicine over traditional practices. Acupuncture was temporarily marginalized, but survived due to persistent popular demand and the determined efforts of practitioners. Paradoxically, this period also saw Western physicians begin scientific studies of acupuncture, initiating a movement to establish scientific evidence.

The postwar period presented new obstacles when the occupying Allied forces considered acupuncture unscientific and attempted to restrict it. However, dedicated advocates persuaded the government to preserve the practice, resulting in 1948 laws that regulated acupuncture as a legitimate medical practice. The educational system evolved from schools primarily for the blind to comprehensive institutions, culminating in the establishment of the first acupuncture university in 1983 and doctoral programs in 1994.

Japan's unique contributions include gentle needling techniques, abdominal diagnosis, meridian therapy based on classical texts, and special pediatric methods. The Japanese tradition emphasizes minimal stimulation with extremely thin needles, contrasting with more vigorous Chinese approaches. Currently, Japanese acupuncture maintains a strong presence in the community as a form of primary health care, expanding into areas such as sports medicine, aesthetics, and general wellness. This study demonstrates how medical traditions can adapt and flourish through cultural and political changes, maintaining contemporary relevance while preserving ancestral wisdom.