Japan's government has shown no active process or announced plans for releasing previously non-public UAP-related files in 2026. In May 2026, Chief Cabinet Secretary Minoru Kihara stated that Tokyo is analyzing Pentagon UAP releases—including sightings near Japan—with interest and maintains coordination with the United States, but any Japanese disclosures would occur only on a case-by-case basis after weighing risks to intelligence capabilities. Multiple US tranches of declassified files have appeared throughout 2026 under executive directives, yet no parallel Japanese legislative action, official task force, or scheduled review has emerged. Traders therefore price the market at 93.5% for no new Japanese declassifications by year-end, reflecting the absence of domestic catalysts and the emphasis on security considerations over transparency initiatives.