Tatsuhiro Satou, a university dropout entering his fourth year of unemployment. He leads a reclusive life as a hikikomori, ultimately coming to the bizarre conclusion that this happened due to some sort of conspiracy. One day just when his life seems entirely unchanging, he meets Misaki Nakahara, a mysterious girl who claims to be able to cure Tatsuhiro of his hikikomori ways. She presents him with a contract basically outlining that once a day they would meet in the evening in a local park where Misaki would lecture to Tatsuhiro in an effort to rid him of his lifestyle. During these outings, many subjects are discussed, though they almost always pertain in some way to psychology or psychoanalysis. *Note: Includes one extra chapter.*
When the alien Mimics invade, Keiji Kiriya is just one of many recruits shoved into a suit of battle armor called a Jacket and sent out to kill. Keiji dies on the battlefield, only to be reborn each morning to fight and die again and again. On his 158th iteration, he gets a message from a mysterious ally--the female soldier known as the Full Metal Bitch. Is she the key to Keiji's escape or his final death? (Source: VIZ Media)
The Nightmare of Fabrication is a beautifully drawn full-color manga from Yoshitoshi ABe. The 18 page short story can be found in the Lain Omnipresence in Wired artbook. The manga serves as the missing "Dc1029" file from the game and appears to take place in the same continuity as the game, although there are elements of the anime as well.
A novice actress, Miku have been appointed the leading role in a play written by a legendary writer. During the play, she bizarrely found herself in the world described in the play—the world has the same setting as what's written in the script, a mansion and 7 inhabitants. For the sake of escaping back to reality, Miku and the inhabitants have to search for a stolen page from the script...
In the 21st century, aliens have arrived on Earth and live among humans. In sleepy Enohana, the dirt-poor student Chigasaki Mayuko finds herself living together with NieA, a low-caste ("Under Seven") alien. While Mayuko struggles diligently to make ends meet, NieA seems to be totally unconcerned with the consequences of her actions. As the odd couple throws off the expected sparks, the wrecked alien mothership looms in the background... (Source: Anime News Network)
An anthology comic of K-On! by various mangaka.
An anthology comic of Re:Zero kara Hajimeru Isekai Seikatsu by various mangaka.
The Arnold Academy of Magic is a school for the elite...and Ray White is just your ordinary guy. In fact, he doesn't seem particularly skilled with magic at all, and is a bit of a klutz. Which is why he has nothing to do with the rumor that one of the great magicians, the Iceblade Sorcerer, is a member of the incoming class...right? (Source: Kodansha USA)
Alien attempts to learn about modern society by asking questions.
With the help of everyone who loves manga, manga culture has blossomed. But now the manga industry is suffering from piracy. We need your help. Please read this manga, and let's create the future of manga together! (Source: CODA, translated)
Yomogino An is the young daughter of working parents, and while they are away, she loves to take up the challenge of cooking. She visits the chefs working at popular restaurants nearby for advice, and even adds her own little charm to each dish.
With the depletion of the life force of the world of Sylvarant, a chosen of legend rises to regenerate the dwindling mana. Lloyd Irving travels with his friend and the chosen Colette Brunel, along with the schoolteacher Raine, her younger brother and whiz kid, Genis Sage, and the enigmatic mercenary, Kratos. They break the seals of the Summon Spirits to awaken them and activate world regeneration, but it's during this crucial journey that they discover a much darker reality behind their mission to save Sylvarant. Based on the popular video game of the same name.

