In 2062, two decades after the failure of a massive workforce automation project. However, Artemis, the artificial intelligence at the core of that project, had decided to attack humanity, and the resulting war laid waste to Earth.

A meeting and romance starts between two people with communication issues - a boy who wears headphones and uses haiku poems, and a girl who wears a mask and only does online videos.

Chihaya meets a boy named Arata, a talented karuta player who thinks that she has a potential to become a great player. Chihaya then takes on a new dream of becoming Japan's best karuta player.

Com o mundo em caos após o despertar dos demônios, um emotivo garoto-demônio e seu amigo misterioso embarcam em uma violenta batalha contra o mal.

Akko se inscreve na academia para bruxas Luna Nova. Ela pode não ser a melhor aluna da escola, mas sua atitude incrível é com certeza a chave para o sucesso!