Ryou Hasegawa, an ordinary NEET, suddenly finds himself plunged into a world of romantic games. Armed with his exclusive ability to "Save & Load" and make the most of "Items," Ryou sets out to conquer his targets. But it doesn't take long for him to realize that he's in a high-stakes game, trying to capture dangerously alluring women.
At Hyakkaou Private Academy, the offspring of prominent businessmen and politicians attend a specialized institution where gaming skills and social perception take precedence over scholastic achievement. When the sun sets, certain areas on campus transform into gambling havens governed by the student council, where betting high promotes ranking advancement and financial gain. Ryouta Suzui finds himself classified as a "house pet", a position reserved for the one hundred lowest-ranking students relegated to serving their higher-status peers. His fate transforms as Yumeko Jabami, a new and enigmatic arrival, enrolls. Defying Ryouta's cautionary words, Yumeko rapidly immerses herself in gaming endeavors, challenging some of the school's most influential players. Her victories garner unwanted focus from the student council who interfere in her affairs. Despite Ryouta's best endeavours to shield Yumeko from harm, it becomes apparent that Hyakkaou is a suitable environment for her as a compulsive gambler.
In the mobile gacha game infamous for its atrocious difficulty, the Master ranked 5th in the world, 'Loki', loses consciousness while raiding the Dungeon. 'What? I'm a game character now?' After waking up, 'Loki' realizes he has turned into a Level 1, 1-Star Hero—'Han Yslat'. To return to Earth, he must lead the newbie Master and heroes and clear the 100th floor of the Dungeon! 'You messed with the wrong guy.' This is the story of hard carrying by Master Loki who never accepts even a single defeat.
Protecting the trailed world from the threat
Sakai Hiroaki is a high school teenage mastermind with a genius-level intelligence and a lack of interest in anything that is easy to him. During one unlucky day, in an attempt to stop a student from committing suicide, he ends up committing suicide himself. After he awakens, he finds himself not in the real world, nor in heaven, but in purgatory, along with a group of others who did the same. Sakai discovers that he and his peers are subjected to never-ending intense death games in this world for reasons unknown to him, and he tries to find a way to escape. (Source: MU)