Japan’s government has adopted a measured, security-first approach to UAP information, with no national disclosure program, parliamentary mandate, or announced schedule for releasing previously non-public files before December 31, 2026. Following the U.S. PURSUE tranches in May and June 2026—which included footage of incidents near Japanese airspace—Chief Cabinet Secretary Minoru Kihara confirmed in May that Tokyo is analyzing the material in coordination with allies but will evaluate any Japanese releases strictly on a case-by-case basis, weighing risks of exposing intelligence-gathering capabilities. A bipartisan parliamentary group submitted proposals in late May for centralized Cabinet-level coordination of UAP data collection, yet these remain at the recommendation stage without triggering declassification or a public archive. As of early September, no official statements, legislative actions, or policy shifts have altered this framework, sustaining trader consensus around the low probability of new Japanese files emerging this year.