Synopsis
Shiki has spent his entire life surrounded by machines. At Granbell Kingdom, a deserted amusement park that hasn't seen visitors in a century, he is the only human. Everything changes when Rebecca Bluegarden and her cat companion Happy show up, hoping to film content for their B-Cube channel. Instead, they befriend the socially awkward Shiki. When Granbell becomes too hazardous for the trio, they embark on a journey across the Sakura Cosmos. Their goals include creating more exciting videos and searching for the legendary goddess Mother, while Shiki—inspired by his late grandfather's words—seeks to make more friends. The path won't be easy, since no one has ever encountered Mother, but Shiki is determined to reach his objective and explore the vast reaches of space alongside his newfound companions.