Meet Suzuki Mika, teacher at Okitsu High School. Mika-sensei is a good teacher, but she has a small problem... literally. Although she's 27, she is only 148 cm tall, and has the face of a child. As a result, it is often difficult for Mika-sensei to get anyone to take her seriously.

From MangaHelpers:
Sawamura Soushi is a soldier in a war-torn future. He meets a cute, innocent young girl named Nadeko, with whom he starts up a friendship. Nadeko is a flower girl, one of the girls who has a flower growing from her heart. One day, when Sawamura is trying to protect her from danger, she confesses her love to him and protects him with the plant growth that suddenly comes forth from her body.
Sawamura soon learns that there is a special squad of flower girls and their partners, and that their abilities are awakened when they fall in love. But does he really love a girl that is a decade his junior, and will he be willing to be a good partner for her? What's more, he learns that the awakening also starts the growing of the flowers in their bodies, so that the flower girl soldiers have only a short while longer to live. How can Sawamura and Nadeko make the best of such a terrible situation?

A manga based on the Sengoku Basara 3 action video game. The main characters, Date Masamune and Sanada Yukimura are two warlords who are both attempting to conquer all of the land. Almost greater than their desire to conquer, though, is their desire to fight each other in single combat.

From Bliss:

With the death of Nobunaga, Japan is thrown into a mist of battle once again as the many warlords of the nation try to unite it as one. But can any succeed when faced against Nobunaga's sucessor, Toyotomi and his lust for power thats sets the flame for war as he try to take over the world fulfilling his ambitions of absolute power?

This is a compilation of oneshots that includes:

1) Untitled
2) Before Dawn
3) Alfalfa
4) 4:30 PM, Sunday//6:30, Afternoon, Sunday
Part 1 - Summer Memories
Part 2 - A Girl in the Brilliant World of a Boy's Daydream
Part 3 - Coming Home
5) The Typical Day and Melancholy of Super-Imaginative A-ko
6) How to Spend a Day Off
7) 17
8) What a Wonderful World
9) Tokyo
10) The End of the World
11) Snakeman and the Great Space-time War

A Yuri-Oneshot......

Takeda is diagnosed with cancer and feels that he has nothing to live for. His wife had died of cancer and his only daughter has been missing for fourteen years.

One day, when he is about to attempt suicide, the phone rings. It’s the police, and they inform him that the dead body of his long lost daughter has been found, that it appears to have been a homicide. Takeda is crushed but resolves then and there to spend the remaining days of his life hunting down his daughter’s killer.

The time left for Takeda to live equals the time left to put the murderer behind bars. Life is a heart-wrenching story about a father’s willpower and his search for the truth.

From Tokyopop:
When Julin Misumi has a recurring dream about an age ruled by martial arts, strange things start happening. She is attacked by a mysterious bird woman, saved by a masked man and given a bell by a little bird. Now she must team up with an enigmatic man named Hitoshi Ninno, who has given her the title of Toku-Lin - and the mission of saving the world.

From Tokyopop:

Separated at birth, three Shaolin Princesses trained in the arts of supernatural and physical combat must work together to defeat evil.

Based on the events of the tenth Shakugan no Shana novel.

Friends, coworkers, lovers, ex-lovers, arranged marriage, lesbian, gay, S&M, cross-dressing, revenge, vampires, classmates... Every story is a peek into the different relationships between different people.

Most of the stories are only 1 chapter long. The last volume features a series of stories centered around a pair of twins.

1. Miyako's Plate

2. Kurosawa's Umbrella

3. Hanna's Flower

An Anthology of Romantic stories.

Bunkoban edition:
Volume 1: Aki no Shou
Volume 2: Haru no Shou
Volume 3: Natsu no Shou
Volume 4: Fuyu no Shou

Tetsuya reunites with his older sister after their mother passes away.

The storyline follows the daily extertions of Meiko's school life from the main continuity of the Prison School series, focusing on Meiko's senior high-school year at Hachimitsu Academy.

It's a comedy (though at times serious), who's main character is a cute stray Shiba puppy.

Shiroi Gekkou is a simple boy who grew up in the mountains. He travels to the city with the duty to protect Hikaru from perverted, twisted guys who all try to do the same thing - get into Hikaru's panties. Then again, Shiroi wants to, too...

Set in the dystopic future: A girl steals a bag from an old woman, a fellow member of a homeless colony. All the bag contains are volume after volume of shoujo manga. But even after the girl has finished reading all the volumes, our story is still not complete...

From the author of Dungeon Meshi comes a oneshot about a teacher as she talks to her class about the dangers of disclosing one's personal information on the internet.

An oneshot from U12 Kodomo Fellows comic anthology.