Klein von Asgard was an ordinary lord that can be found everywhere. He ruled a peaceful territory without incident. One day, an army was suddenly sent from the Marquis family, and the Viscount family of Asgard was destroyed. The next moment when he thought that Klein himself died. He woke up in his bed at home and noticed that he was back three years before his destruction. After that, Klein confirmed that a similar incident had occurred at the same time as the previous life. He was convinced that he would be destroyed in three years if nothing was done. In order to avoid the path of destruction, a deadly operation for survival was started ―But death. No matter how many times he died, the territory was destroyed. He did not want to die. He also wanted to avoid killing people. With that in mind, he just regresses. Until the day of the happy ending. Source: NU

Makoto Sakura, sixteen years old, finds himself without a place after dropping out of high school. Suddenly, an otherworldly relic appears before him. On that day, dungeons began to appear all over the world. Humans acquired a level system that completely overturned their previous values. Amidst this revolution, Makoto finds his place inside the dungeons. Acquiring cheat skills like "Experience Points x1000" and "Level Free," he becomes a level 10,000 powerhouse. As the strongest "Player," he embarks on dungeon exploration! (Source: Kodansha, translated)

A young man, Shield, can only use the beginner magic "Barrier" and has been looked down upon. Despite putting up an ironclad barrier to protect the country, he is deported due to his fiancé's tricks. However, before he knew it, he had subjugated the strongest dragon (a young girl), was courted by beautiful women from other countries, and was being followed by a group of brutal demons!? A new type of battle action begins, woven by Shield, a young man who can only protect himself, but whose defense is the strongest!! Source: MU

If they find out you're dressing up as a woman, you'll be roasted alive! Battle and love comedy at the witches academy! (Source: Dengeki Bunko, translated)

Werner, a brilliant and hardworking magic tool researcher at the Empire’s top institution, the Sage’s Academy, suddenly finds himself expelled by a jealous chancellor looking to profit off of Werner’s inventions. But without Werner, the Academy quickly hits a well, and not a single new magic tool could be developed. It turns out Werner’s theories are way too advanced for anyone else to follow! While the academy flounders, Werner attracts attention from all walks of life—from a maiden dragon to a princess. Armed with the strongest spells and magic tools, he’s ready to enjoy a laid-back life of research...surrounded by cute apprentices to boot! Source: Manga UP!