Japan Argo is implemented under cooperation among the Ministry of Education, Culture, Sports, Science and Technology, the Ministry of Land, Infrastructure, Transport and Tourism, the Japan Meteorological Agency and the Japan Coast Guard.
Japan Argo Real Time Data Base is operated by the Japan Meteorological Agency(JMA) for the real time distribution of Argo Profiling Float data.
Japan Argo Delayed-mode Data Base is operated by Japan Agency for Marine-Earth Science and Technology(JAMSTEC) for the distribution of the delayed mode high quality Argo Profiling Float data.