On September 28, 2015 the Japanese "HTV Kounotori-5” unmanned supply spacecraft departed the International Space Station. First HTV-5 was disengaged with the space station's robotic arm from a docking port on the Harmony module. At 16:53 UTC the spacecraft was released by Japanese astronaut Kimiya Yui. The HTV-5 will be deorbited on September 30, 2015.