Japan’s government has intensified internal analysis of unidentified anomalous phenomena following 2025 incidents near critical infrastructure and U.S. releases of files involving sightings near Japanese airspace. Chief Cabinet Secretary Minoru Kihara stated in May 2026 that authorities are reviewing the Pentagon materials in coordination with allies, while any domestic disclosures would occur only on a case-by-case basis after weighing intelligence risks. A cross-party parliamentary group of roughly eighty lawmakers has proposed centralizing UAP data collection under the Cabinet Secretariat, and the new National Intelligence Bureau established in July 2026 provides a framework for such coordination. However, officials have issued no timeline or commitment for broad public declassification of Japanese-held records, keeping the focus on security assessments rather than transparency initiatives.