A world where the worth of one's life is decided by one's Level. Theo, an S-Rank adventurer, had reincarnated thousand years later in a future where the people had forgotten about the power called "Level Up." In this world where a person would be Level 1 at birth, humanity is persecuted as the weakest race and the people lived everyday while fearing the danger of monsters. However, in their midst only Theo, who was chosen to be a sacrifice for the monsters, knew that humans can become the strongest because only they have the ability to Level Up.

"A confession of love with your lives on the line…" A class of 140 students are brought to an Experimental Town, where a being called 1st claims to be they're "tester" and commands them to display true love for the sake of his test. Confessing your love and having it reciprocated means the pair will be able to leave, but failure means death. *Note: Originally serialized digitally through Shounen Jump+. Only the first three collections were published physically and all later releases were digital exclusives.*

Game strategies and bursting with cheats: a second life! The strongest boss in the history of RPGs takes the world by storm! One day, the Demon Lord Menas is attacked by the empress of the Noahic Empire and her Revolutionary Empire. In the face of a beautiful blonde girl, Alex, a mysterious sense of deja vu washes over him... This looks just like the prologue of the game "Resis-Noah" in my dreams! After realizing that he is the final boss of this world, he decides to fake his death so he can enjoy a new life. With his cheats in hand, the new dark hero strives for a life of freedom!! (Source: Square Enix, translated)

In the near future, acts of war have disappeared thanks to the small bio-robot "Fairy", born from the evolution of nanotechnology. Tatsuki, a high school student, and his sister-in-law, Akane, are confronted with five "Fairy": beautiful girls with mechanical wings and giant pistols. The girls beg Tatsuki to participate in the pseudo-fighting competition "Fairy Combat", but in his first match, he is discovered by a high-level player known as "Warrior Princess"... (Source: Asahi Shinbun Shuppan, translated)

"We've awaited for you so long, our Messiah" - 5 beautiful girls kneeling on their knees in front of a highschooler Kashiba Shougo. Somehow Shougo's normal days going to school together with his childhood friend Karin is over, together they were pulled to another dimension. The 5 girls, "Maiden Princess" is how they were called and from one of them, Mellini, an exceptionally beauty among the 5, told him that the curse of this world creator, the god, caused human population to decrease greatly. The only one who can fight equally with God's subordinates (who execute the God's curse upon the world), have to be the one who was not created by god, the one who was summoned from another world. And the new Messiah, Shougo must watch with his very own eyes the deaths of countless people. He now decides to fight, as the only one who can stop Gods, as the "Iconoclast." (Source: Crazy Cake)

It is the world where magic and science coexist. Rayotte Steinberg, a lone wolf "tactical sorcerist", fights against monsters. They used to be human beings, but they had overused forbidden power, "magic", to turn into monsters. What he wears is "mold", the straight jacket that keeps him being a human. What he holds on his hand is "staff", a magical wand that explodes everything. If he casts magic, he moves one step to be a monster. If he doesn't, he will be killed. Among the harsh battles, he will face a sin he had committed in the past.

An amazing academy, of the Magicians, by the Magicians, for the Magicians. During the Magician Academy's examination, student Takuto Hasegawa called out Tanarot, a level 5000 mysterious fairy with magic power above 100,000. Tanarot's appearance not only shakes Takuto's cousin Suzuho and the Academy but the godly and the magical worlds!