You're the Last One!

STORY

One day, the Marine crew of a nuclear submarine belonging to the Migrusha state lands in a village and occupies the area. A village elementary school teacher asks three boys to deliver a letter to the airport, which is located over the mountain. The boys escape the village and embark on a journey to the airport while trying to evade the pursuit of the marine crew. However, two of the boys, frightened by the danger, decide to abandon the journey, leaving only one boy determined to cross the mountain despite the threats from the marines. Ultimately, he reaches the airport, only to find the commander of the Marines waiting for him. The commander informs him that Japan and Migrusha have managed to avoid war. Overwhelmed with emotion, the boy cries out, "Give me back my friends!"