Despite the recent Akuma attack, the members of the Black Order are in high spirits as they set about moving to a new base. Immediately upon his arrival, however, Allen Walker is suddenly called by the Central Agency and has his arm forcefully sealed by the Order. He is then led to a surprising meeting with his master, General Cross Marian, who reveals staggering secrets surrounding the enigmatic 14th Noah. A phantom thief incident, the arrival of a mysterious group of Exorcists, the death of an important comrade, and an all-out battle against the Noah Family—just what does this mean for Allen, Yuu Kanda, and the rest of the Order? This is but the beginning of a series of strange, seemingly unconnected events that lead to something far greater. [Written by MAL Rewrite]

It's November. A student who has lost his keychain comes to Miyano and his friends, who have taken over the disciplinary committee's workload. On a whim, Hanzawa proposes the establishment of the "First Lost and Found Detective Agency," which goes out on a search party.

Having escaped the many horrors of her village, Saya Kisaragi vows to hunt down the monster responsible and make him pay with his life. As she tears through flesh and bone for her vendetta, she encounters SIRRUT, a group of ingenious hackers, who enlist Saya to help them defeat a common enemy—someone she knows all too well. Unfortunately, the path she follows is paved with tragedy, as once again, Saya faces betrayal at the hands of those she has come to trust. With her back against the wall, the fearsome monster slayer must fight with all her strength and skill if she is to overcome this final mission and exact vengeance. [Written by MAL Rewrite]

Based on a shounen manga by Takenashi Eri, serialised in Comic REX. Our unlucky protagonist, Jin, uses the trunk of a sacred tree to carve a statue for a school project. When he takes it outside, to his surprise it begins absorbing the surrounding earth and transforms into, hold your breath on this one, a girl! So like all similar setups this guardian deity is pretty pissed that her tree was cut down and lives with Jin while she takes out her anger on squashing bugs....er, cleaning the "Impurities."