31 Mar 2026 Japan Training Areas Notices & Alerts / Japan Training Areas Included Regions (1) Pacific Basin Included Areas (1) Japan This chart depicts the establishment of temporary Training Areas within Japan airspace. These areas are used for training by Japan Self Defense Force. Exact dates, times and altitudes will be notified by further RJJJ NOTAM. Effective 15 April 2026. CCN_317_Japan Back to All Notices & Alerts