Watch Oba: The Last Samurai (2011) HD Full Movie Free on SolarMovie. Watch Oba: The Last Samurai (2011) online free. During the end of World War 2, a group of Japanese soldiers fight on after US forces capture most of...During the end of World War 2, a group of Japanese soldiers fight on after US forces capture most of the island. They refuse to surrender and continue to resist after the Emperor surrenders.