Humanity Has Declined (2012) is a Animation, Comedy, Sci-Fi & Fantasy series that follows it has been several centuries since human population has declined. Food has become harder to find and what little sources the humans have are considered highly valuable. The most prosperous species on the Earth are "Fairies", 10 cm tall creatures with high intelligence and a great love for sweets. A nameless girl, the main character, became a UN arbitrator between the humans and the fairies and had returned to her hometown to help her grandfather. One day, the village is sent some strange products made by a company called FairyCo. Since the villagers are wary of using the products, the girl, her grandfather, and a nameless boy decide to go to the factory to find out about the mysterious products and who is behind making them. Currently, you can watch Humanity Has Declined on HiDive, Hidive Amazon Channel, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 7.8 out of 10 from 23 votes. Fans of animation series may also want to explore similar titles below.