As children, Otaki Shinobu and Mori Shizuno swore to stay together forever, but they ended up becoming separated due to circumstances. When they reunite as high school students after a long time apart, their differing memories of their past “promise” led to an argument. Insomnia caused by the unfamiliar new life. A disappointing reunion. For the two of them, it was the worst possible start. But— By chance, they discover that they can finally rest peacefully if they fall sleep together. From then on, they will sleep in the school infirmary, in Shinobu's room, at Shizuno's house, etc. Confused by how much they've grown since those childhood days, they create their own “sleeping together rules”… This is the story of two childhood friends who can't be honest with each other — frustrating, bittersweet, but warm. A story of how they gradually rebuild their relationship by literally sleeping together. (Source: Dengeki Bunko, translated)
The story follows the serious and reliable Take, who is entrusted with his grandmother's pet cat upon her death. Instead of a cat, however, he discovers a Cat Demon. (Source: Anime News Network)
The manga's story is set during the end of the world, where people still need clothes, food, and shelter to live. What is the worth of clothes in a world where people need adequate food to survive? (Source: Anime News Network)
Born without magic, Saphiras has always been treated coldly by his family. One day at the aristocratic academy, he is nearly assaulted by his scummy fiancée. In a desperate attempt to escape, he jumps from a second-story window and regains the memories of his past life as a legendary sorcerer. With this, he decides to embrace a new life. However, the people around him continue to keep their distance. Amid all this, Percival, a top student with the air of a knight, approaches him without hesitation. As their friendship begins to grow, a chaotic academy life unfolds, where Percival wants to protect him while Saphiras insists on solving things by himself.

