Environmental Hygiene Inspection Center, Co., Ltd.
http://kkc-tokyo.com/

Mycology & Metabolic Diversity Research Center
http://www.tamagawa.jp/research/academic/center/sigen.html

Wild Mushrooms from Tokyo
http://www.ne.jp/asahi/mushroom/tokyo/

KINOKO-no-NEDOKO
http://nedoko.sakura.ne.jp/main.htm

Discomycetes etc.
http://kyoto.cool.ne.jp/chawantake/

Kanagawa Prefectural Museum of Natural History
http://nh.kanagawa-museum.jp/

Japan Collection of Microorganisms
RIKEN BioResource Center
http://jcm.brc.riken.jp/ja/

NITE Biological Resource Center
Department of Biotechnology
National Institute of Technology and Evaluation
http://www.nbrc.nite.go.jp/

Center for Fungi Consultation Japan (CFCJ)
http://www.kabisoudan.com/

Center for Fungi Consultation Japan (CFCJ) Blogs
http://blogs.yahoo.co.jp/hypomyces84