{"source":"polymarket","id":"485574","ticker":"japan-declassifies-new-ufo-files-in-2026","slug":"japan-declassifies-new-ufo-files-in-2026","title":"Japan declassifies new UFO files in 2026?","description":"This market will resolve to \"Yes\" if the Japanese government declassifies any files pertaining to extraterrestrial life and/or unexplained aerial phenomena which were not previously publicly available between market creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to \"No\".\n\nFor the purposes of this market, only information from the national Government of Japan will qualify. Information from individual prefectures or municipalities will not be sufficient to resolve this market.\n\nAnnouncements of declassifications that are not implemented within this market's timeframe will not count.\n\nThe primary resolution source for declassification will be official information from the government of Japan; however, a consensus of credible reporting will also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/japan-declassifies-new-ufo-files-in-2026-N9j1nyEffQ9M.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/japan-declassifies-new-ufo-files-in-2026-N9j1nyEffQ9M.jpg","active":true,"closed":false,"start_date":"2026-05-15T22:06:16.365502Z","end_date":"2026-12-31T00:00:00Z","closed_time":null,"volume":7821.419839,"volume_24hr":1187.6896000000002,"volume_24h_change":null,"normalized_vol_24hr":15.936897277832031,"normalized_volume":18.228351593017578,"liquidity":6746.8546,"open_interest":4362.986182,"categories":["Politics","Culture"],"tags":[{"id":"2","slug":"politics","label":"Politics"},{"id":"101522","slug":"japan","label":"Japan"},{"id":"71","slug":"aliens","label":"Aliens"},{"id":"596","slug":"pop-culture","label":"Culture"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"","top_outcome_probability":0.155,"top_outcome_prob_24h_change":-0.05499999999999999,"top_outcome_volume_24h_change":1010.1190400000002,"updated_at":"2026-05-31T11:52:01.500424Z","fetched_at":"2026-05-31T11:52:01.500424Z","added_at":"2026-05-15T22:19:27.228832Z","url":"https://polymarket.com/event/japan-declassifies-new-ufo-files-in-2026","chart_24h":[177.57056,177.57056,177.57056,175.13153699999998,144.0,144.0,153.85,153.85,153.85,153.85,153.85,153.85,153.85,153.85,153.85,153.85,153.85,153.85,166.1496,166.1496,166.1496,166.1496,326.34959999999995,394.9396,394.9396,394.9396,394.9396,466.3496,466.3496,1275.0596,1275.0596,1275.0596,1139.0596,1187.6896000000002],"markets":[{"source":"polymarket","id":"2262421","event_id":"485574","slug":"japan-declassifies-new-ufo-files-in-2026","question":"Japan declassifies new UFO files in 2026?","group_item_title":null,"description":"This market will resolve to \"Yes\" if the Japanese government declassifies any files pertaining to extraterrestrial life and/or unexplained aerial phenomena which were not previously publicly available between market creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to \"No\".\n\nFor the purposes of this market, only information from the national Government of Japan will qualify. Information from individual prefectures or municipalities will not be sufficient to resolve this market.\n\nAnnouncements of declassifications that are not implemented within this market's timeframe will not count.\n\nThe primary resolution source for declassification will be official information from the government of Japan; however, a consensus of credible reporting will also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/japan-declassifies-new-ufo-files-in-2026-N9j1nyEffQ9M.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/japan-declassifies-new-ufo-files-in-2026-N9j1nyEffQ9M.jpg","outcomes":["Yes","No"],"outcome_prices":[0.155,0.845],"probability":0.155,"spread":0.07,"active":true,"closed":false,"start_date":"2026-05-15T22:03:20.195786Z","end_date":"2026-12-31T00:00:00Z","closed_time":null,"volume":7821.419839,"volume_24hr":1187.6896000000002,"prob_24h_change":-0.05499999999999999,"volume_24h_change":1010.1190400000002,"normalized_vol_24hr":16.55569839477539,"normalized_volume":23.578950881958008,"liquidity":7493.4584,"categories":["Politics","Culture"],"updated_at":"2026-05-31T11:53:33.589217Z","fetched_at":"2026-05-31T11:52:01.772786Z","added_at":"2026-05-15T22:19:27.346574Z","url":"https://polymarket.com/event/japan-declassifies-new-ufo-files-in-2026/japan-declassifies-new-ufo-files-in-2026","event_title":"Japan declassifies new UFO files in 2026?","chart_24h":[0.21,0.22,0.22,0.21,0.22,0.215,0.215,0.215,0.215,0.215,0.22,0.215,0.22,0.215,0.215,0.215,0.22,0.21,0.215,0.205,0.215,0.215,0.215,0.215,0.2,0.195,0.205,0.165,0.155,0.155,0.165,0.16]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/485574","as_of":"2026-05-31T11:55:25.518548Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Japan declassifies new UFO files in 2026?\" — top market at 16% probability across 1 outcome","source_url":null}}