Welcome to the Space Show (Uchuu shou e youkoso)

Welcome to the Space Show (Uchuu shou e youkoso)

Five children save the life of a dog-like alien while at a self-run summer camp. He attempts to reward them by taking them to an alien colony on the Moon. Events take a turn for the worse when his report on the attack that injured him causes passage from the Moon to the Earth to be banned, leaving the children stranded in space. The children need to find a way back home before camp ends and their parents discover that they are missing.