From Kotonoha:
Based on the award-winning novel by Shinji Kajio, Memories of Emanon tells the story of a mysterious girl who holds a 3-billion-year old memory, dating back to the moment life first appeared on Earth.

The first half of the first volume is the colored Wandering Emanon chapters (published before as Emanon Episode: 1). The second half is Wandering Emanon '67 set before the Wandering Emanon chapters.

Sequel of Dorei Yuugi, with new characters.

This is the story of two people going through hard times living on a back alley.

15 years ago, Kusanagi-sensei gave up her love (♀). Now, her lost love's daughter is her student?! As she wavers under the pressure of her student's relentless attacks, Kusanagi-sensei's (♀/36) era of trial begins!

Raw: http://sai-zen-sen.jp/comics/twi4/kusanagi/

The world's strongest white dragon... becomes the tyrant's wife?

Betrayed by her only friend, she is given a new lease on life reborn as the daughter of the knight who killed her. How will she take her revenge on those who have wronged her?

The gangsters of the gloomy country x bureaucrats who ignite Japan!! The "violence" and "power" of this country released by Sho Fumimura x Ryoichi Ikegami of "Sanctuary"!! Kill the instigators of the Okinawa independence movement and sniper Chinese soldiers at the Senkaku. Encourage a revival of the Okinawa gangsters dominated by the Chinese mafia. On the other hand, Kai Kozu, who leads the public security special mission group "BEGIN". He wants to make Okinawa a battlefield for Japan to survive...!?

A young man finds an amnesiac guy who's dressed like a pilot, and a (rather confusing) sequence of events begins to unfold.

From NOIR:
Yuri is a doll-like child, orphaned at a young age when her mother dies in a car accident. In her will, she requests that Yuri be placed under the guardianship of a close friend of hers, Kim Dowook. Taken in, Yuri begins a new life, different from her life before. Where will this take her, and what does she think of her guardian..?

Although I should have avoided the death flags, suddenly the Heroine event occurs?!

A Japanese person reincarnated into an Otome game chok full of death flags for the villainess, Rosalind.
"I'm going to live an enjoyable life in this world!" Making full use of the game knowledge to avoid death flags, for some reason events keep happening one after another?!
Contracting with spirits, helping her father (the prime minister) with his work using her modern day knowledge, taking a walk with the holy beast... and on top of all that, even starting up the heroine's event...?
Will Rosalind be able to smash through every unknown death flag that comes her way...?!
And will she be able to be fluffy lovey dovey with the supporting beastkin character she liked from her previous life――?!?!

Note: Protagonist’s name begins as Rosalia, this is not a mistake.

The legendary martial master Simon was betrayed by friends and persecuted to death. Three hundred years later, he is reborn in an illegitimate child of the royal family who was deceived. With his past powers, Simon again creates his legend in this land. Surely, it must be a revenge and reconquer road filled with blood!

After having vivid daydreams of a barren and far off world, a teenage delinquent finds himself transported to it after a near fatal accident. (From MU.)

The protagonist lives and works in a boarding house and has a phobia of boys, however she finds herself having to manage her fear when two new boys are hired in the boarding house who will live and work there. One is a silent boy who confesses he hates girls, the other is a school friend who can't stand the protagonist because of her elusive character...

Two students, Li Shang Xian and Qiao Xin Yi, live their lives as normal senior middle school students, while secretly hiding their true identities: Mages of Law. But on one eventful day, Qiao Xin Yi reveals her true identity of being a Law Mage in an attempt to rescue Li Shang Xian from a deadly attack of a Corruptor, but to her surprise, Li Shang Xian has a secret to show of his own! Join Li Shang Xian and Qiao Xin Yi, as they make numerous sacrifices and attempts in order to fight and exterminate the Corruptors that are plaguing the world in which they live in.

This is an adaptation of the Mirage of Blaze novel, and so far seems to follow the original source material closely.

The complex plot incorporates a large number of elements - including romantic melodrama, historical politics and supernatural fantasy. Japanese history predominates the heavily structured story-line, which mainly involves the continued aggression between power-wielding guardians ('possessors'), and the denizens of a 'feudal underworld'- a group of restless souls belonging to long-dead samurai from the Sengoku era who are attempting to re-ignite those age-old wars in present-day Japan.

Akihime is a seemingly normal girl attending junior high school, but she is actually the daughter of Ryokuhouzan's tengu. She lives with her mother in the human world, living a normal human life. However, her childhood friend Shun is constantly trying to convince her to go to the mountains with him, so that they can become tengus together. Despite his continuous urgings, Akihime refuses because she has feelings for her classmate, Takeru-kun.

Machi de Uwasa no Tengu no Ko won the 2009 Shogakukan Manga Award for best shoujo.

From Aerandria Scans:
Long, long ago four witches of great power were sealed away in a mysterious kingdom ruled by a mysterious king. To this day, the legends say that the one who finds their graves will have their wish granted - however impossible that wish may be. Daidai, a girl who escaped from the king's treasury, believes in those legends and starts her journey through the magic kingdom, accompanied by Matsuba, a small boy-robot who loves her. What really is their destination? And what wish shall the graves of the four witches grant the unlikely companions?

Mitozu - a small town lost in the mountains, population 6000. Every evening at 6 heavy bell tolls start resounding down the streets. Everybody knows that after the bell sounded you must not go out until the Sun rises again. But one day this law is broken by an ignorant outsider who just returned home after 10 years in Tokyo and the horrible apparition known only as Myoudo-sama has finally found a victim to prey upon.

During the high school entrance ceremony, Koga Eito from the special class helps Kasuga Niina from her poor health. His gentle manner captivates Niina, making her confess her feeling towards him. Thus, the trials in love of this couple begin.
As time passes, Niina finds it difficult to continue loving him since there are instances when he seems to be playing with her feelings. For her, going out with Koga may bring a grim future to her.

The future. The people that migrated to an alternate dimensional space, seeking a new world to live in, started an armed rebellion in order to declare independence from Earth. Thus, multi-dimensional war broke out with the United Army of Earth. The battlefronts spread, and the fight grew long.
In their desire to break the deadlock, the United Army of Earth decided to launch a large-scale offensive, deploying to the front line vast amounts of "Assault Girls" -- new arms that would render all previous weaponry ineffective.
Piloted by outcasts and criminals, the members of the The 13th Independent Assault Girl Hunting Platoon -- dubbed "The Hyena Platoon" -- are tasked with hunting down and destroying rogue Assault Girl pilots, who have succumbed to the corruption that eventually befalls all pilots.

From Aerandria Scans:

Sin and Leona are childhood friends – she has always been fascinated with the mysteries of the ancient Near East, and he has always been fascinated with her, to the point where he is ready to follow her thousands of years in the past, to the days of the Kingdom of Babylonia, where she has a very special part to play…