Narumi Fujishima may seem like a normal high school student at first glance, but in reality he is a pessimistic outsider. Due to his father's work, he had to constantly transfer schools, and thus he has never managed to become a part of society. When he is forced to join the gardening club by his cheerful classmate Ayaka Shinozaki, Narumi encounters the genius hacker Alice, who lives in isolation above Hanamaru, the ramen shop where Ayaka works part-time. He then discovers that Alice is running a special private detective agency, and that all her professional associates refer to themselves as "NEET"s: Not in Education, Employment, or Training. Joining the NEET detective agency due to his personal connection with a criminal case, Narumi finds himself entangled in a world of dangerous investigations conducted by the ill-assorted group of detectives, all the while trying to track down the crime syndicate which seems to have mysterious ties to Alice. [Written by MAL Rewrite]

It is year 0079 of the Universal Century. Mankind has moved to space, living in colony clusters known as "Sides." One of these Sides declares itself the "Principality of Zeon" and declares war on the Earth Federation, the governmental body currently ruling Earth. Using powerful humanoid robots known as "mobile suits," Zeon quickly gains the upper hand. Nine months into the conflict, the Earth Federation has developed its own powerful mobile suit called the Gundam. When Zeon launches an attack on the colony holding the Gundam, a 15-year-old civilian named Amuro Ray suddenly finds himself thrown into a conflict that will take him all across Earth and space, pitting him against the enemy's ace pilot, Char Aznable. [Written by MAL Rewrite]

Monsters known as "Horrors" have invaded the world, entering through gates from the Makai Realm of Darkness. These corrupt, demonic creatures have the ability to seize human bodies and feed on their souls. Citizens who are out past sunset will likely never see the sun rise again, but those who live in the capital city have no need to worry—they are protected by a spiritual force field created by the sorcerer group Onmyouji. In possession of legendary armor, the Golden Knight Raikou proclaims that he will protect everyone from the Horrors. Accompanied by his attendant Kintoki and the mysterious Makai Alchemist Seimei, he strives to become a formidable Makai Knight, but Raikou is ill-prepared to handle the side effects of the armor. Disappointed by his own shortcomings, he sets out on a journey of self-discovery to master his weaknesses and prove his worth. [Written by MAL Rewrite]

In 1864 Japan, a young woman named Chizuru Yukimura is searching for her missing father, Koudou, a doctor by trade whose work often takes him far from home. But with no word from him in months, Chizuru disguises herself as a man and heads to Kyoto in search of him. Attracting the attention of ronin, she tries to hide and ends up witnessing a horrifying sight: the ronin being brutally murdered by crazed white-haired men. In a startling turn of events, members of the Shinsengumi arrive to dispatch the creatures. But Chizuru's safety doesn't last long, as this group of men tie her up and take her back to their headquarters, unsure of whether to let her live or silence her permanently. However, once she reveals the name of her father, the Shinsengumi decide to keep her safe, as they too have been searching for him. But Koudou is more connected to the Shinsengumi than they let on, and soon Chizuru finds herself embroiled in a conflict between the Shinsengumi and their enemies, as well as political tension in Kyoto. [Written by MAL Rewrite]