Love Affair Planet (2008)

Near the end of the war, a mysterious woman named Teru living by the sea finds two soldiers, Terada and Yamazaki, swimming ashore from a sunken warship. Teru takes the injured Yamazaki to her home and uses her unusual abilities to heal him. Terada discovers from Teru that they are not on Earth. They have been transported to a planet similar to Earth, located on the other side of the sun, inside a time capsule. Teru was once married to an Earthling. Now, confronted with a new arrival from Earth, Teru and her daughter Miru… A chance meeting between an alien who looks like a human woman and a soldier, and the powerful love story of a couple that defies time and distance.