From Viz:
140 years ago in Kyoto, with the coming of the American "Black Ships," there arose a warrior who, felling men with his bloodstained blade, gained the name Hitokiri, man slayer! His killer blade helped close the turbulent Bakumatsu era and slashed open the progressive age known as Meiji . Then he vanished, and with the flow of years, became legend.
Ten years later, a young woman's life is saved when she happens upon a strange wandering swordsman named Kenshin. The young woman accepts the wanderer into her dojo, despite his secretive past, and the two become fast friends. As their relationship grows, they meet and make more friends (as well as enemies), and they grow accustomed to their life together.
However, one man can only run from his past for so long, and it isn't long before Kenshin is forced to face the life he thought he'd left behind. Now, together with his friends, he must fight the ghosts of his past if he wants the people he loves to have any kind of future.

Contains a side story called Yahiko no Sakabato.

Lady Celia Davenport has been abducted, sold into slavery, and now finds herself in the bed of an Infidel lord. If she gives him erotic pleasure with subservient eagerness, there is a glimmer of hope in her future. Anxious to escape, she finds that perhaps sexual servitude isn't the prison she once imagined. Besides, every time she gives her lover satisfaction, she receives a rare and valuable pearl as a reward.

During a long drought, a runaway boy comes across a flying mountain, carried around by a gigantic turtle that only he can see or hear.

From MangaHelpers:
This volume is a collection of short stories. The title story "Aka no Sekai" features a boys' summer camp out in the country. The main character, Regulus, is reluctantly attending the summer camp, where he shares a room with a cheerful boy named Milan. Soon after arrival, though, some of the other boys begin acting strange, while claiming they want to see the color red. Will Regulus and Milan be able to figure out what is happening before it is too late?

Despite being half-brothers, Robert and Emile met each other just three years ago when they both started working for the Emperor. Robert is the Captain of the Royal Guard despite still being 17, while the younger Emile is a member of the Guard.

But things never go smoothly for the newly-united brothers, because the Emperor is always willing to throw troublesome jobs their way...

When humans first discovered fire, it filled them with fear. As time passed, they mastered fire, and used it to melt iron and forge weapons. This taught them to build their power, make war and rule one another.
Follow the journey of Akoya, a young woman protected by a mountain spirit, as she fights for survival in Japan long before the samurai came to rule.

From Viz:
Deep in the heart of 19th Century London, a young nobleman named Cain walks the shadowy cobblestone streets of the aristocratic society in which he was born. Forced to become an Earl upon the untimely death of his father, Cain assumes the role of head of the Hargreaves, a noble family with a dark past. With Riff, his faithful manservant, and Mary Weather, his 10-year-old adopted sister, Cain investigates the mysterious crimes that seem to follow him wherever he goes.

Genghis Khan was the greatest hero in human history. This story illustrates the miraculous events in the breathtakingly vibrant life of this man who tore across the steppes, awash in turmoil and war, as the ruler of his people! This is an authentic historical novel depicting Genghis Khan's sweeping military rule from his childhood onward!

In the year 1863, a time fraught with violent social upheaval, samurai of all walks of life flock to Kyoto in the hope of joining the Mibu-Roshi--a band of warriors united around their undying loyalty to the Shogunate system. In time, this group would become one of the greatest (and most famous) movements in Japanese history... the Shinsengumi!

In 2003 Kaze Hikaru won the Shogakukan Manga Award for shoujo.

In a world where nations are personified as humans, Italy has joined Germany and Japan as a member of the Axis Powers. However, he proves to be cowardly, carefree, and lazy--very different from his strong ancient ancestor Rome. Meanwhile, the Allies must deal with their own personal quirks.

Hetalia explores the alliances, rivalries, and relationships between nations. Countries are depicted as a mix of truth and stereotype--America loves heroes and fast food, Germany is stern and strict, and France is a romantic. Though its main story line follows WWII, it includes character interactions from throughout history. This is a comedic look at their past and progress.

From Viz:
Delve into the tortured past of Earl Cain C. Hargreaves, charismatic heir to a wealthy family full of secrets, lies and unthinkable crimes. Follow the young Cain as he attempts to unravel the secrets of his birth, all the while solving each new mystery that comes his way.

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In the Hakushaku Cain Series:

1) Wasurerareta Juliet

Includes 2 oneshots:
i) The Boys Who Stopped Time -
England, year 1918. Rupert enrolls to his new school just a few days after the murder of a maid called Noelle. He's the type that just can't sit still, so when he meets Noelle's sister, he's determined to help her find out who murdered her sister...

ii) Double -
When they were children, Ren helped his friend Emilio start his career as an actor. But when Ren didn't have any news from Emilio for two years, he decided to go to New York to look for his friend...

2) Shounen no Fukasuru Oto

3) Kafka

Includes 1 oneshot: Ellie in Summer Clothes

4) Akai Hitsuji no Kokuin

5) God Child

From Tokyopop:

300 years ago, a powerful warlord rebelled against the Heavenly Emperor. After killing the Emperor, the warlord crowned himself as the new Emperor, starting a cruel reign. But there is a prophecy: Six Stars will one day assemble and overthrow his tyrannical rule ...

Now, the ruler of the Yasha Clan has found Ashura, the last of the Ashura Clan, and together they set out to find the Six Stars and fulfill the prophecy.

A short gag web-manga, by Sabai

Raws: http://dot381.web.fc2.com/nin/index.html

Akiko Chirubi (明子 智流美) is a boy who studies at highschool in Tokyo. When he turns to 17, his life suddenly changes. He starts to hear strange parasyte voice on his mind and gets confused and mad. Moreover a digital virus occupies smarts phones world wide and very strange situations occur everyday. His best friend Tsukide Akari (月出 光 ) tries to calm down and help Chirubi but she has a secret. There is one thing clear. The world is changing strangely. Is going to Chirubi get rid off the sounds on his mind? What is the secret of Akari? What is going to be to the world after all?

Inazuma and Ikazuchi, the Akatsuki-class Destroyer Kanmusume fighting with the Abyssals as their duty in the Naval School, had a secret they couldn't tell to other Kanmusume"When we fight, we want to win, but we want to save their lives...is that weird?"The kindhearted Kanmusume will do their best at their duty today as well.

Collona Merri is a remote country whereby experiencing a strange phenomena that seldom occur in other countries, ''The Light Sparks''. Due to the phenomena, one group of its citizens obtains a mysterious power that is unknown. However, the country was in peace and harmony for 89 years until the strike of an unexpected war. Leighton, which was only 12 years old at that time was selling fruits in the market with his sister, Sarah to support their family. He had to stay strong to overcome all the sadness that were brought by the war. Will they able to adapt to the situation around them? Will Collona Merri be in peace again?

A collection of eight short stories.

1. Witch of the Flower Forest (Hana no Mori no Majo-san)
The quiet old lady who lives alone has long being rumoured to be an evil witch. Two siblings are determined to discover the truth, and decide to visit her little cottage in the middle of the woods...

2. Tsukiyo no Toratsugumi

3. Suimen no Kawasemi

4. Bucchoudzura no Bunny

5. Faraway Phan Thiet
A boy finds out his crush is going back to Phan Thiet in Vietnam and asks his teacher about what kind of place it is.

6-7. Story Teller Story

8. Neko to Pancake

From Antisense Scanslations:

This quiet, subtle drama shows the interactions between the various nuns and apprentices, and nearby townsfolk, in a nunnery in late 18th-century France.

Where the warrior Amon arrives from the moon to cleanse the city of Heian of its demonic taint.

From Shirayuki Scans

The heart warming story of connections between hearts of those who died and the living. This is a story of the sister & brother named Ash & Dust who manage the BLONDIE Undertaker, a place where the dead might come to live again...and have a second chance with the magical power of Ash.

But in the shadows, a handsome and mysterious stranger is watching her...