The Japan Civil Aviation Bureau (JCAB) is a governmental agency responsible for overseeing civil aviation in Japan. It operates under the Ministry of Land, Infrastructure, Transport and Tourism and ensures the safety, efficiency, and security of air travel. JCAB regulates air traffic, manages airports, and develops aviation policies to support the growth of the aviation industry. In addition to regulatory functions, the JCAB also promotes international cooperation in aviation matters. It works closely with global organizations like the International Civil Aviation Organization (ICAO) to align Japan's aviation standards with international norms. This collaboration helps enhance safety and efficiency in air travel both domestically and internationally.