It is mid-spring in the country of Brior. Olivia, a duchess, pretends to be a fool under the order of her fiancé, the crown prince, Alan, and suddenly, he tells her that their engagement has been annulled. Olivia was stunned, but she was even more confused when the second prince, Cyrus, suddenly appeared in front of a large audience and asked her to marry him. This is a romantic love story of a genius daughter who is inexperienced in love and a prince who wants to make his long-time love come true begins!

"Please make us shine brightly!" A few years after making promises with three girls in his childhood days. Having refrained from taking his high school entrance exam, Yuto Hayashizaki was invited by the girl that used to stand on the same stage as him, Akari, to come to tour the grandiose Entertainment school. There, he not only came across the legendary Idol, but also had a destined reunion with his childhood friends?! The tale of three fated childhood girls, and the school of pinnacle "Production" now begins!

What became clear in a certain experiment is that when the closed box is opened, there was always a screw up present, and that screw up was given the name "Shikujiringer's Cat". And whether it was with Betamax, the Sega Mark III, or the Western Army in the Battle of Sekigahara, that same blundering cat was involved. In fact, regardless of the time or place you choose, you'll find that the cat will always be there, screwing up over and over again. This is a comedy spectacle featuring a cat that transcends time and space! Source: Kodansha