The supplemental manga for Magical Girl Lyrical Nanoha Movie 1st, adding scenes inspired by both the original anime season and it's Sound Stages into the movie verse.

From MangaHelpers:

Supernatural creatures live alongside humans, but these "rares" are being hunted to extinction over time. An organization is being formed to protect these rares, and allow them to live their lives as they like. The starting members of this organization are few; there's the masked Fukumen, the Black Vampyr king AxL, and they are soon joined by the sweet-voiced mermaid Mirror. Together, they will protect the rares from the deadly hunters! [tethysdust]

Following a temporal war that ravaged Japan, the young Shoichi, his two sisters and other children must flee their homeland by boat. During this journey, they are attacked by strange suitor samurai from the future. A girl named Shizue is even "draw" the face by an unknown life form. The children will be rescued by the crew of a strange battleship, the Yumihari. On board, Shoichi can only note that Shizue, curiously has no further injury...

When he was a child, Murakami was infatuated with a girl he called Kuroneko. She insisted on knowing about aliens and having met them, but no one believed her, even young Murakami was skeptical. One day, she decides to show him the aliens, but an accident occurs and Kuroneko dies while Murakami is left seriously wounded in the hospital.
Years go by and Murakami obsesses on finding proof of the existence of aliens because of a promise he had made with Kuroneko. Then, one day, a new transfer student comes to his class, who not only looks a lot like Kuroneko but is named Kuroha Neko.
And even though she insists on never having met Murakami before, the girl has superhuman strength and seems to even be able to predict the future!
How will Murakami's life change now that he has been saved by this mysterious girl that claims to be a magician?

Second-year student Anna works together on the Culture Festival's Executive Committee together with the school's famous Chiaki-senpai. However, everyday, she's forcibly swung about by a self-confident, flashy, lazy, and ultra-insincere Chiaki-senpai--!?

Kogure Yuuta confesses to Ebina-senpai. This is the story of their relationship.

She has a new neighbor who's so handsome! ...but he's also devilish.
and the worst part is that he's also her homeroom teacher!!

Brand new Marvel Comics manga collaboration with artist/author Yusuke Osawa

Yamada Madoka (♂) loves all sorts of cute things! He grew up playing with dolls, sleeping with stuffed animals, and wearing girl's clothes that his sister made for him! The problem is, other people just don't understand, so when Madoka's family moves to a new city, he commits to acting like a boy at school. But what happens when his neighbor, Tanonaka Itsuki, finds out about his inclinations?!

1. Oni: 2889-nen no Hanran
Story that recreates the origin of the Oni in ancient Japan.

2. Kyuuketsuki-gari

3. Susumu-chan Dai-shock

From Tokyopop:
The government has been conducting experiments to genetically engineer a human. Its first creation is a girl named Rizel, and the experiment is a success--sort of.
While healthy and cheerful, 12-year-old Rizel also possesses the uncanny need for love to further her development. Saddened by this emptiness in her life, she sheds tears that can end up destroying a city block.
So what's a girl to do ... except get married! Enter Iwaki Tomonori, your average 15-year-old boy. His world is turned upside-down the day he arrives home to find that the government has just announced that he's a married man!

This is a tale about the interaction between humans and cats. Nanao and Machi are two stray cats living a quiet life in an obscure corner of town. However, when the stray cats in this town feel a decrease in food provided by the humans, a quarrel among the felines occur. In this trying time, Nanao and Machi encounters a woman named Yoshino...

After three unfulfilling years of high school, Imamura Kinichirou was finally graduating. Because of his delinquent-esque looks, he was feared by his classmates, has made no friends, and his greatest regret was not joining the ouendan (cheer club), which was now disbanded. After an accident on the day of his graduation, he and classmate Fujieda Aki are transported three years back in time, freshman again in body but with high-school memories intact. Can Imamura fix the mistakes of his past? Can he re-do his high school years in the way that he's always wanted? Again!! The universe suddenly shouts.

Taira Naoshi always had a better than average sense of smell, so he could never handle crowded places. One day, while on a crowded train and nearly passed out due to his sensitive nose, a student from another school helps him. Now, to find his crush, he changes high schools.

Chikagi Katsuragi enters Kagamisaki High School with the firm intention to have a quiet school life, but not if her hyperactive classmate Hino Hibiki has something to say about it!

Chikagi is fighting a losing battle, as she happens to be the younger sister of the wonderfully eccentric former Student Council President Chidori Katsuragi, and that alone assures that her high school life will be anything but quiet!

A shy boy with a slender build and smooth skin meets a girl in the middle school swimming club. Due to an embarassing accident, the girl with a certain esthetics problem seeks his help. How will these students who struggle with similar yet converse problems fit together?

From Oblivion Lumiere:
Everything happened after the death of a genius lady painter. The Professor, who cannot give her talent up to nothingness, planted her soul into a young girl's corpse. Youth painter Nell is then asked to teach the girl, "Lili," how to paint...... The undying girl and the shut-in youth painter; the peaceful days of these two wandering in the ravine between life and death are... Don't miss out on this tale of a little mysterious yet beautiful "soul" drawn in a stunning art style!

Anthology from various doujin artists about Nagatoro and Senpai keeping to the theme of Nagatoro teasing Senpai and sometimes it backfiring on her.