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New series: The True Mother Files

An internal document, the “TM Report,” reveals the long-standing ties between the Unification Church and Japan's ruling LDP.

New Series: Adults in the Student Suicide ~School Edition~

When bullying occurs in a school, can the educational institution say that, ”We will absolutely protect the children"?

Tansa, as a Media Organization, Declares That We Are Against the Sanseito to Protect Basic Human Rights and Democracy

Future generations will be able to recall turning points in historical catastrophes and remark, “That was the point where they had

Hostage Justice

A new series has begun!

We report on the suppression of labor unions by the state power of the police and prosecutors.

Democracy Behind Closed Doors

Why Tansa is Suing the State Over the “Non-Existence” of State Funeral Documents

Investigative journalism

Series

Standalones

The True Mother Files: How a Cult Religion Infiltrated Japan's Ruling Party

“TM Report” will be thoroughly examined and reported during the House of Representatives election

2026.01.28 16:47 　Tansa
Hostage Justice

45 Years of Fighting Even When Chased by Excavators: Why “The Yakuza Are Spared and Kan-Nama Is Arrested” / Kan-Nama Vice Chairman Yoichi Take【Kansai Ready-Mixed Concrete Case Testimony #13】

2026.01.28 14:33 　Makoto Watanabe, Nanami Nakagawa
Democracy Behind Closed Doors

Cabinet Decision to Hold a State Funeral “Was Considered by Only Four Bureaucrats to Maintain Confidentiality”; 56 Names Listed in the Approval Column of the Document Tansa Obtained

2026.01.16 17:37 　Makoto Watanabe
Adults in the Student Suicide Case ~School Edition~

“Hayato Got Angry Only That One Time” – The Day a Gentle Son Got Furious With His Mother (2)

2026.01.16 14:26 　Nanami Nakagawa
Hostage Justice

Judges Are “Bureaucrats in Judges’ Robes,” the Media “Ambushed With the Police,” the Days When He Kept the Members Together / Kan-Nama Advisor, Fuyuki Sakata 【Kansai Ready-Mixed Concrete Incident Testimony #12】

2025.12.26 9:22 　Makoto Watanabe, Nanami Nakagawa
Polluted with PFOA

Settsu City Council Unanimously Passes Written Opinion to Government Demanding Specific Measures, Calling Government’s Pfas Guidelines “Vague and Unclear”

2025.12.24 14:44 　Nanami Nakagawa
Adults in the Student Suicide Case ~Media Edition~

The Bereaved Family of a High School Student Submits Over 64,000 Signatures to the Government Calling for Legal Reform: “Penalties Should Be Imposed on Schools”

2025.12.23 11:04 　Nanami Nakagawa
Adults in the Student Suicide Case ~School Edition~

A Junior Student Committed Suicide the Month After Other Student Told the Principal to Make the School a “Bully-Free School.” A Graduate Who Was Also a Victim of Bullying Accuses Kaisei Gakuen in Nagasaki (1)

2025.12.22 14:11 　Nanami Nakagawa
Uploaded and Re-Uploaded

Okinawa investigation didn’t follow up on clues pointing to organized crime(39)

2025.12.10 17:30 　Mariko Tsuji, Makoto Watanabe

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