Charities Japan Environment OISCA International
OI

OISCA International

OISCA is an acronym for ORGANIZATION for INDUSTRIAL, SPIRITUAL and CULTURAL ADVANCEMENT. INDUSTRIAL refers to the promotion of agriculture and other primary industries that are fundamental to human …

Suginami-ku, Tokyo
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27
Integrity Assessment
Limited data available
27/100 · methodology
This score reflects limited public data, not concerns about the organization.

About OISCA International

OISCA is an acronym for ORGANIZATION for INDUSTRIAL, SPIRITUAL and CULTURAL ADVANCEMENT. INDUSTRIAL refers to the promotion of agriculture and other primary industries that are fundamental to human existence. SPIRITUAL, not to be confused with "religion," focuses on the need to nurture qualities such as self-reliance, dedication to one's community, international brother-sisterhood, and respect for the Earth's ecological integrity on which life is grounded. And CULTURAL is the intent to encourage the magnificent cultural diversity that has enriched human life, and the universal need to promote cultural patterns such as peace-building. OISCA International contributes to Humanity's environmentally sustainable development through a holistic approach, emphasizing the interconnectedness of agriculture, ecological integrity, and the human spirit. OISCA International implements and advocates hands-on …

Headquarters
Suginami-ku, Tokyo
Operating in
22 countries

Mission

OISCA is an acronym for ORGANIZATION for INDUSTRIAL, SPIRITUAL and CULTURAL ADVANCEMENT. INDUSTRIAL refers to the promotion of agriculture and other primary industries that are fundamental to human existence. SPIRITUAL, not to be confused with "religion," focuses on the need to nurture qualities such as self-reliance, dedication to one's community, international brother-sisterhood, and respect for the Earth's ecological integrity on which life is grounded. And CULTURAL is the intent to encourage the magnificent cultural diversity that has enriched human life, and the universal need to promote cultural patterns such as peace-building. OISCA International contributes to Humanity's environmentally sustainable development through a holistic approach, emphasizing the interconnectedness of agriculture, ecological integrity, and the human spirit. OISCA International implements and advocates hands-on experiential programs for world citizens of all ages, transmitting knowledge and skills, and cultivating spiritual qualities as dedication, self-reliance, and universal brother-sisterhood.

Focus areas & reach

· What they work on and where
🌿 Environment
Operating countries (22)
Argentina Azerbaijan Bangladesh Cambodia China Fiji Hong Kong India Indonesia Japan Malaysia Mexico Mongolia Myanmar Pakistan Papua New Guinea Philippines Sri Lanka Taiwan Thailand United States Uzbekistan

How it stacks up against peers

· vs. 8 similar environment in Japan
Integrity Assessment This charity: 27
Peer average: 57

Red flags

· All clear
NPO Portal status change
OFAC / EU / UN sanctions
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

OISCA International is a registered environment nonprofit based in Suginami-ku, Tokyo, Japan. It is registered with the Cabinet Office NPO Portal. It has a GiveRadar Integrity Assessment of 27/100 (Limited data available). This reflects limited public data, not concerns about the organization. This is below the average of 57/100 for environment charities in Japan.

OISCA International has a GiveRadar Integrity Assessment of 27/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 27 ('Limited data available') reflects limited public data, not concerns about the organization. This is common for smaller, newer, or non-US charities that file fewer public records. For comparison, the average integrity assessment for environment charities in Japan is 57/100.

OISCA International is located in Suginami-ku, Tokyo, Japan. Its registered address is 17-5 Izumi 2-chome, Japan.

OISCA International is classified as a Environment organization, registered in Japan.

OISCA International has a GiveRadar Integrity Assessment of 27/100. We recommend reviewing the full profile before making a donation decision. The organization is overseen by the Cabinet Office. You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

OISCA is an acronym for ORGANIZATION for INDUSTRIAL, SPIRITUAL and CULTURAL ADVANCEMENT. INDUSTRIAL refers to the promotion of agriculture and other primary industries that are fundamental to human existence. SPIRITUAL, not to be confused with "religion," focuses on the need to nurture qualities such as self-reliance, dedication to one's community, international brother-sisterhood, and respect for the Earth's ecological integrity on which life is grounded. And CULTURAL is the intent to encourage the magnificent cultural diversity that has enriched human life, and the universal need to promote cultural patterns such as peace-building. OISCA International contributes to Humanity's environmentally sustainable development through a holistic approach, emphasizing the interconnectedness of agriculture, ecological integrity... OISCA International is classified as a environment organization registered in Japan.

Among environment charities registered in Japan: OISCA International's GiveRadar Integrity Assessment of 27/100 is below the peer average of 57/100.

OISCA International is registered in Japan. Donations to certified NPOs and specified public interest corporations are eligible for a tax credit of approximately 40% of the donation (minus 2,000 yen), or an income deduction. The organization must hold certified NPO status from the National Tax Agency.

Verified against 3 official sources, last refreshed .

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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of Japan under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Still gathering leadership data

We check government filings and charity disclosures quarterly. If you represent this charity, claim this page to add officers directly.

Latest news

From global news sources

2 articles found

From global news sources

Sentiment

Neutral

Activity timeline

Filings and press mentions, merged

タイと日本の学校22校が参加、「国際教育フェア2026バンコク」初開催 - newsclip.be
May 2026
newsclip.be
バンコクで「国際教育フェア2026」初開催へ、タイと日本の学校22校以上が参加 - タイランドハイパーリンクス
May 2026
www.thaich.net

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Sources and verification

Refreshed

Registration and legal identity
Cabinet Office NPO Portal
News and media coverage
GDELT Project + Google News
Supplementary verification
GlobalGiving partner directory

Data freshness

Last updated
Apr 21, 2026
Profile completeness
45%

What we don't know

Honest gaps - our score reflects transparency, not impact

Financial filings
No 公益法人 annual return on file
Executive compensation
Top-officer pay not disclosed
Named leadership
Board and officer list not yet indexed
Official website
No verified website on record
Programs & projects
No named programs listed by the charity
Direct contact
No email or phone published

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about OISCA International

What is OISCA International?
OISCA International is a environment nonprofit organization based in Suginami-ku, Japan. OISCA is an acronym for ORGANIZATION for INDUSTRIAL, SPIRITUAL and CULTURAL ADVANCEMENT. INDUSTRIAL refers to the promotion of agriculture and other primary industries that are fundamental to human existence. SPIRITUAL, not to be confused with "religion," focuses on the need to nurture qualities such as self-reliance, dedication to one's community, international brother-sisterhood, and respect for the Earth's ecological integrity on which life is grounded. And CULTURAL is the intent to encourage the magnificent cultural diversity that has enriched human life, and the universal need to promote cultural patterns such as peace-building. OISCA International contributes to Humanity's environmentally sustainable development through a holistic approach, emphasizing the interconnectedness of agriculture, ecological integrity, and the human spirit. OISCA International implements and advocates hands-on experiential programs for world citizens of all ages, transmitting knowledge and skills, and cultivating spiritual qualities as dedication, self-reliance, and universal brother-sisterhood.
Where is OISCA International located?
Headquartered in Suginami-ku, Japan. The charity operates in 22 countries.
Is OISCA International trustworthy?
OISCA International has a GiveRadar Integrity Assessment of 27 out of 100 (Limited data available). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
Are donations to OISCA International tax-deductible?
Donations may be tax-deductible for residents of Japan under local rules. US donors should check whether the charity has an equivalency-determination letter or a US-based fiscal sponsor before claiming a deduction.