Isekai is a popular genre in Japanese anime, manga, and light novels where characters are transported to a different world, often a fantasy realm. In these stories, protagonists typically find themselves in a new environment with unique rules, creatures, and challenges, allowing for adventures that differ significantly from their original lives. The term Isekai translates to "another world" in Japanese. Common themes include character growth, exploration, and the use of special abilities or magic. Many Isekai stories also incorporate elements of video games, such as leveling up or quests, appealing to fans of both gaming and fantasy narratives.