After thousands of people suddenly vanish from Earth, former gymnast Jade Callian finds herself thrust into an endless dungeon filled with magic, monsters, and far too few instructions. When Jade receives a mortal wound soon after her arrival in this new world, she is forced to pick a new race that has the power to save her. There's just one problem: Her only choice is to turn into a succubus.

When one girl is reincarnated into an otome game, she's ready to clean house—literally! The light novel that inspired the manga, also available from Seven Seas. "I will become the world's most wonderful maid!" With her skirt fluttering in black and white, the girl shouted. Her name is Melody. A reincarnated former Japanese girl, she now pursues her dream in her new life, working as an all-purpose maid for a poor count's family in the kingdom of Theolas. When she makes it, even cheap tea turns into a luxury brew, and a dilapidated mansion is quickly restored to new!

Syl was given a choice by Gramps when they died. Reincarnate as a regular person or embark on a daring experiment. Driven by a desire to honor Gramps and a sense of adventure, Syl chose the latter... only to awaken as a lowly slime. A farmed slime. The life of a farmed slime was cruel. Syl was constantly at the mercy of humans, a slime whose only purpose was to eat and recycle garbage. The threat of lethal core-destroying knives wielded by innocent children was a constant shadow. This was not the life Syl had envisioned. So, they made a daring escape to the wilderness!

As a newly minted healer, Zoe doesn't need a unique ability to take on murderous cultists, an equally murderous paladin, and the weather. She'd certainly like one, though. It's a fast-paced, violent world, filled with undead ghouls, sprawling dungeons, and far too many scheming nobles, all of whom want a piece of her. A healer is a valuable asset—and becoming a demon and blood magic user only ups the ante.

After quitting his job at a toxic company, Shiro Amata moves into the house his grandmother left him in her will. There, he soon makes two life-changing discoveries: one, his grandmother was really a witch from another world, and two, said other world is just on the other side of her closet door! Thanks to a book she left for Shiro, he also manages to obtain an all-powerful skill called "Equivalent Exchange," which allows him to turn money from his world into otherworldly currency and vice versa.

The opening of Pandora's Box changed the world, giving rise to an age of superhumans and monsters. Yet mankind was not safe from its own hubris, and in the end, it destroyed itself. Sonya Chernovna returns to the past with a mysterious new ability that lets her absorb powers, combine them, and even bestow them onto others. It's a power with near limitless potential.

Iris Almeria, the daughter of a powerful duke, is arrested and forced to her knees in front of her fiancée. Her betrothed, Prince Edward, is rejecting her for another woman! As Iris's life flashes before her eyes, she suddenly realizes she knows exactly what's coming next--because she has been reincarnated into her favorite otome game as its villainess. Quick thinking saves her from exile, but Iris can't rest yet. If she wants to survive this world that sees her as wicked, she'll have to change the world itself.

After living a painful life as an office worker, Azusa ended her short life by dying from overworking. So when she found herself reincarnated as an undying, unaging witch in a new world, she vows to spend her days stress free and as pleasantly as possible. She ekes out a living by hunting down the easiest targets—the slimes! But after centuries of doing this simple job, she's ended up with insane powers...how will she maintain her low key life now?!

Seventeen-year-old Hajime Nagumo is your average, everyday otaku. However, his simple life of pulling all-nighters and sleeping in school is suddenly turned upside down when he, along with the rest of his class, is summoned to a fantasy world! They're treated like heroes and tasked with the duty of saving the human race from utter extinction. But what should have been any otaku's wet dream quickly turns into Hajime's nightmare. While the rest of his class are blessed with godlike powers, Hajime's job, Synergist, only has a single transmutation skill.

Zaria was just a normal woman, living a simple life—until demons burst through her door and ate her heart. Reborn from tragedy, Zaria rises from the ashes as a Core, but with a twist. A rare mutation has turned her into a Mutant Core, destined to explode unless she forms a bond with a human witch to become a Striga. Her mutation? Legs. With the power of a full dungeon compressed into a walking house that is her body, Zaria sets out on a journey to find her Striga and avoid detonation. Along the way, she battles demons, builds her dungeon, and feeds her mimic mobs.