Japan Releases Second Citizen Held in Iran, But Exit Restrictions Remain

Iran released NHK Tehran bureau chief Shinnosuke Kawashima on bail on April 6, 2026, but he remains barred from leaving the country and faces trial on security-related charges. Kawashima was detained on January 20, 2026, shortly after economic protests erupted into antigovernment demonstrations in Iran, with another NHK videographer having his passport confiscated and a third staff member fleeing the country. This marks the second Japanese citizen Iran has released since January, though the first detainee was allowed to return to Japan in March 2026. The detentions occur amid heightened regional tensions following Operation Epic Fury, a US-Israeli military operation on February 28, 2026 that killed Iran's Supreme Leader Ayatollah Ali Khamenei and triggered a regional war.

Release and Detention Status of Japanese Nationals in Iran

• ▪Iran released another Japanese citizen in March 2026 who was being held
• ▪The Japanese citizen released by Iran in March 2026 would return to Japan, according to Tokyo on March 22, 2026
• ▪The Japanese national released on April 6, 2026 is believed to be Shinnosuke Kawashima
• ▪Shinnosuke Kawashima, NHK's Tehran bureau chief, had been arrested in Iran and transferred to a local prison as of February 2026
• ▪The Japanese national released on April 6, 2026 appeared to have no health issues
• ▪A Japanese national was detained by Iranian authorities on January 20, 2026
• ▪A Japanese citizen was released on bail in Iran on April 6, 2026 local time

Restrictions and Legal Proceedings Against Detained Individuals

• ▪The Japanese national released on bail on April 6, 2026 is expected to stand trial
• ▪The Japanese national released on bail on April 6, 2026 has been charged with security-related offences
• ▪Minoru Kihara did not reveal the identity of the Japanese national released on April 6, 2026

Context of Arrests Amid Iranian Protests and Regional Conflict

• ▪The Japanese national released on April 6, 2026 had been arrested shortly after demonstrations erupted over the high cost of living in Iran
• ▪Japanese Foreign Minister Toshimitsu Motegi and Iranian Foreign Minister Abbas Araghchi held a call on April 6, 2026 to discuss the war
• ▪The US and Israeli militaries began Operation Epic Fury on February 28, 2026

Perspective of Iranian authorities

• ▪Iranian authorities charged Shinnosuke Kawashima with security-related offences following his arrest in January 2026

Perspective of Japanese government

• ▪Japanese Foreign Minister Minoru Kihara declined to publicly identify the released detainee or specify the charges against them
• ▪The Japanese government successfully negotiated the return of one detained citizen in March 2026 but has not secured departure permission for the second
• ▪Japanese Foreign Minister Toshimitsu Motegi engaged Iranian Foreign Minister Abbas Araghchi in direct diplomatic talks on April 6, 2026 regarding the regional war