Green Party Japan
http://www1.kcn.ne.jp/~imashu/green.htm

Green's Network is a collective of links to eco-minded congressmen and candidates.
http://nvc.halsnet.com/jhattori/green-net/

Eco Action is a student organization for ecology-centered activism. Its goal is to achieve a shift to sustainable society. It also conducts anti-war rallies.
http://www.st-eco-action.org/

Citizens Forum for Chemical Substances 
(化学物質問題市民研究会)
is for full-hearted analyses and information exchanges concerning the chemical substances that are omnipresent and affecting our bodies the world over.
http://www.ne.jp/asahi/kagaku/pico/

Center for Scientific Living Information is exclusively for the chemical analyses of the housing environment. It lists various illnesses caused by the chemical substances in the environment.
http://www.kcn.ne.jp/~azuma/
English
http://sula0013.soc.shimane-u.ac.jp/honjou.html

Japan Offspring Fund (日本子孫基金)deals exclusively with the ecology of foods. It says is “a consumer group and environmental NGO established in 1984. We have researched issues involving the safety of daily life, including chemical residues, endocrine disruptors, and genetically engineered food. JOF publishes a monthly newsletter, “Safety of Our Food and Life” in both Japanese and English. JOF has approximately 4,300 members.”
http://www.mmjp.or.jp/JOF/
English
http://www.mmjp.or.jp/JOF/english/engindex.htm

Ecolink is especially concerned with the endocrine disruptors that destroy the internal secretions of living beings. It gives varied information about the affects.
http://members.aol.com/eco88/

People's Association for Countermeasure to Dioxin and Endocrine Disruptors calls for a national council. It seeks to influence the parliament.
http://www.kokumin-kaigi.org/

The Waste and Garbage Club exclusively engages in actually occurring issues of waste and garbage.
http://www.bekkoame.ne.jp/~mineki/

The Aozora Foundation was established on the occasion of a trial concerning pollution that involved the largest number of plaintiffs to date. It is about the air pollution of the Nishi (Western) Yodo River area in Osaka.
http://www.aozora.or.jp/index2.htm

National Assembly of Pollution Victims Leagues (全国公害患者の会)is an assembly of various organizations across the nation that support the victims of pollution.
http://www.aozora.or.jp/kougai/

Japan Walkers' Federation (日本歩行者連盟)is a movement that reconsiders the car dominant society itself.
http://www.ne.jp/asahi/z/z/

Citizen's Environmental Plaza (環境市民広場)is an assembly of several sites that tackle different pollutions; this includes Kanemi Abura Syndrome that broke out in 1968 across the nation. It was caused by ingesting dioxin that was mixed in a particular oil product. The victims have been challenging the responsibility of the company and the state by legal action.
http://www.jca.apc.org/~naba/

Japan Association of Drainage and Environment is a non profit organization that pursues a new rapport between humans and water. It considers drainage as part of a culture, through which humans communicate with water.
http://www.jca.apc.org/jade/index.htm

Center for Minamata Disease is run by Sohisha. (水俣病センター相思社)It says:
“The Sohisha is just uphill from the areas with the highest concentrations of Minamata disease patients. It looks down upon the calm expanse of the Shiranui Sea. About a half-century ago, an unknown disease broke out in the fishing villages on the Shiranui Sea. Those struck by the disease kept to themselves to avoid the scornful gazes of their neighbors. Why were these innocent people forced to suffer such undeserved hardships?

The Minamata disease incident is not simply a crime of one corporation. It was the historically inevitable result of what seemed the proper thing to do: the pursuit of convenience and wealth. Historically speaking, the Minamata disease patients were sacrificed to humanity's desires.

Now, a half-century later, human beings are not yet free from the spell of convenience and wealth. The Minamata disease incident continues to raise fundamental questions about our way of life. Clarifying the truth and meaning of the Minamata disease incident is important to the future of humanity. The Sohisha is working to do this.”
http://www.fsinet.or.jp/~soshisha/
English
http://www.fsinet.or.jp/~soshisha/index_e.htm

Encyclopedia for Minamata Disease (水俣病百科)belongs to a news pager of Kumamoto Prefecture (Kumanichi.com). It has detailed reports on current events concerning the disease.
http://www.kumanichi.co.jp/minamata/m-menu.html

Minamata Disease Museum
http://www.fsinet.or.jp/~soshisha/koushoukan/koushoukan.htm


Protect the Ocean in Ushimado is a citizen's organization that fights against Okayama prefecture's project to construct a disposal of industrial waste in Ushimado, a town facing the Seto Inner Sea.
http://www.jca.apc.org/usimado/

Forum for Chukai/Honjou Problems is a site of the Noda Laboratory of Shimane University. It looks closely into the ecological problems (caused by land reclamation) of the lake that connects to Japan Sea Ocean water.
http://sula0013.soc.shimane-u.ac.jp/honjou.html