The Japanese Experiment Module (JEM) Kibo Exposed Facility (EF) is an essential component of the Kibo module, which is part of the International Space Station (ISS). Developed by the Japan Aerospace Exploration Agency (JAXA), Kibo serves as Japan's primary contribution to the ISS program, providing facilities for a wide range of scientific research and experiments.

The Kibo Exposed Facility provides external mounting platforms for various scientific instruments and experiments, allowing them to be exposed directly to the space environment. This setup enables researchers to conduct experiments that require exposure to space conditions, such as vacuum, radiation, and extreme temperatures.