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Seven high school students are involved in an airplane crash. When they woke up, they found themselves in a parallel world where magic and beastmen exist. Of course, they panicked at their sudden unexpected predicament... or not? Instead, they create a power plant in a world that doesn't have electricity, they did a little extra work and managed to take economic control over a metropolis, they managed to repay their gratitude to some oppressed citizens by upending a corrupt government, and basically do whatever they feel like?!
Prince Wein is ready to commit treason. And who can blame him? Faced with the impossible task of ruling his pathetic little kingdom, this poor guy just can't catch a break! But with his brilliant idea of auctioning off his country, this lazy prince should be able to retire once and for all. Or that was the plan...until his treasonous schemes lead to disastrous consequences-namely, accidental victories, and the favor of his people!
Suddenly summoned to a fantasy world and betrothed to the princess, Kazuya Souma is crowned the new king after providing the royal family with impressive advice. To rule the kingdom, he's taking the nontraditional (and very human) route of administrative reform. In a realm of dragons and elves, will this revolutionary's unique path prove effective?
With the subjugation of the Principality of Amidonia accomplished, Souma, the provisional king, begins the post-war cleanup process with his next move, Project Lorelei. It is an entertainment program that uses the Jewel Voice Broadcast. It was originally only thought that this program would amuse the people of the Kingdom, but it is being broadcast in occupied Van, too. What does Souma hope to accomplish with that...?! Then, when Souma takes some time off to rest in the capital of Amidonia, Van, with Juna and Tomoe, he encounters Jeanne Euphoria, the younger sister of the Empress of the Gran Chaos Empire. What sort of "negotiation" does the "realistic" Jeanne, who supports her idealistic sister, have in store for Souma...?!
Makoto Misumi is an ordinary high school boy summoned to an alternate world as a brave warrior. Unfortunately, the goddess of the world said with disdain, "Your face is ugly," stripped him of his title, and banished him to the outermost fringes of the wilderness. While wandering the wilderness, Makoto encountered dragons, spiders, orcs, dwarves, and all sorts of other non-human species. Due to differences in the environment from his home world, Makoto now exhibits extraordinary powers in magic and combat. Thus, he survives on this world while dealing with various encounters. The curtain rises on the alternate-world social reform fantasy of a boy forsaken by gods and humans.
500 years ago in the Tensho Era of Japan, a man was born who defied the will of a demon; a man who had the gods of good on his side; a man destined to battle evilhis name was Kabuto. Somehow, Kuroyasha Douki, the vile Black Night Demon, escaped his prison in hell and returned to the earthly plane to wreak vengeance on the family-line of Kabuto. None can escape his deadly magic and masterful skills with the blade; however, the gods of the North, West, East and South band together to help Kabuto stand for justice. With the questionable help of a diabolical talking sword that his own father forged, Kabuto may live another day to see his own sons born.