Mirai Nikki (Future Diary) is a psychological survival thriller manga centered on Yukiteru Amano, a socially isolated boy who becomes trapped in a deadly battle royale after receiving a diary that can predict the future. Forced to fight other diary holders chosen by a god of time and space, Yukiteru allies with Yuno Gasai, a sweet yet terrifyingly obsessive girl whose love hides extreme violence and instability. As the game escalates, the story dives into paranoia, betrayal, time loops and the collapse of morality under constant threat of death. Known for its relentless tension, shocking twists, yandere iconography and brutal survival mechanics, Mirai Nikki attracts readers searching for death game manga, psychological horror, yandere romance, battle royale stories and dark, high-stakes thrillers. Often compared to Battle Royale, Darwin’s Game, Deadman Wonderland and Alice in Borderland, it stands as one of the most iconic and controversial survival manga of its era.

🔎 **Keywords:** Mirai Nikki manga, Future Diary, death game manga, psychological thriller manga, yandere manga, survival battle royale, Yuno Gasai, Yukiteru Amano

**Meta Description:** Mirai Nikki is a psychological survival manga where diary holders fight to the death using future-predicting diaries in a brutal battle royale.

**Alternate Titles:** Mirai Nikki / Future Diary / 未来日記 / Mirai Nikki manga english