Syakuhati Kenkyukai - Shakuhachi Study Group. Information on publications and some articles. [English - part of a Japanese site] - http://www.ne.jp/asahi/music/seyama/skk201.html
Shakuhachi Society of BC - Events, instructions, articles, shop. British Columbia, Canada. - http://www.bamboo-in.com/
Kinko-ryu Chikumeisha - Japan-based guild of professional shakuhachi performers. Includes information about lessons and links and contact information of chapters. [Japanese/English] - http://www.chikumeisha.org/
The International Shakuhachi Society - Organization bringing together players, schools, composers, ethnomusicologists, and hobbyists. Includes lineage charts, styles with information on artists and discographies, pieces organized by style, a chronological listing with profiles of artists from - http://www.komuso.com/
The Shakuhachi Society of the Long River - New England organization for those interesting in playing the instrument for pleasure or performance. Includes audio samples, a brochure [PDF], and links. - http://k12s.phast.umass.edu/~armstron/btwnmusic/m5.html
La Voie du Bambou - Promoting the shakuhachi through concerts and individual, group, and master classes teaching traditional and contemporary styles. Includes contact information and links. - http://www.shakuhachi.com/G-LaVoieDuBambou.html
Kaito: The Dutch Shakuhachi Society - Promoting the instrument in the Netherlands through workshops, concerts, and events. Includes membership information and brief profiles of several members. - http://www.shakuhachi.com/G-Kaito.html