Mugen is a rough-around-the-edges mercenary with a killer technique and nothing left to lose. Jin is a disciplined samurai who's as deadly as he is reserved. Fuu is a young waitress with a good heart and a resourcefulness that emerges when you least expect it. These three unlikely companions are about to begin a journey that will change all of their lives.
It's a dangerous quest for a mysterious samurai that will see our squabbling group of heroes get into and out of trouble more times than they can count (which admittedly, isn't very high). From the cynical gentility of the nobles to the backstabbing of the Japanese underworld, Mugen, Jin and Fuu will face threats from without and within as they hurl insults and throwing stars alike. Ancient Japan is about to get a lethal dose of street justice -- Champloo style. And it will never be the same.

From Fried Squid Scans:

32-year-old Bushido-sama considers himself to be a modern-day Samurai. When his wife passed away due to illness, he promised to raise their daughter into a fine woman. But, for an adult male, raising a child is not an easy task. The tasks range from teaching proper table etiquette to sex education...

Welcome to the life of a Samurai father.

Compilation of short stories:

1) Samurai Darling
Amiko saw a boy dressed like a samurai at a school festival. What will she do?

2) Toumei Shoujo (Lucid Girl)
Yuki rejects a present from his childhood friend Risa, but something happens and he sees things from a different point of view.

3) Some Kind of Childhood
Rika doesn't understand the point of kissing. Will she change her mind?

At the dawn of the 17th century, at the end of the era of civil wars, in a world of chaos, the epic Battle of Sekigahara was joined.
One man emerged from the largest battle ever fought on Japanese soil; a terrible warrior of unspeakable power, he was nicknamed 'the unconquerable.'
Kyoshiro is a peaceful medicine peddler who harbors the soul of an assassin. He accompanies a young bounty hunter across Japan in search of a murderer and on a quest to discover the terrible secret of his own identity.

In modern-day Japan, only the direct descendants of samurai are allowed to carry swords. In Takahara Ibuki's neighbourhood, rumors have been spreading about Shiroyasha - a mysterious swordsman who is said to attack other swordsmen. Many skilled sword-fighters have converged in the city with the hope of hunting down Shiroyasha.

On his way home from school, Ibuki witnesses a fight involving his classmate, Haruma Kokonoe, who is the strongest swordsman in their kendo club. Intrigued by Kokonoe's skill, he tries to discover more about this mysterious student...

The story is set in the Edo period of feudal Japan. It revolves around Yamada Asaemon, nicknamed Kubikiri Asa (literally "Neck-chopper Asa", often transliterated as "Decapitator Asaemon"), a ronin who is responsible for testing new swords for the shogun. The character is based on a real-life line of sword-testers who served the Tokugawa Shogunate up to the early 19th century. -- Wikipedia

The anime series, Samurai Flamenco, is a comedy-drama featuring Hazama Masayoshi, an up-and-coming model whose life's goal is to become a superhero "by himself" (ie: without superpowers or futuristic technology), and Gotou Hidenori, a rookie police officer who discovers Hazama's true identity and constantly gets into trouble thanks to the "superhero."

These two volumes consist of side stories that flesh out the world portrayed in the anime. Starring Masayoshi, Gotou and the girls from MMM.

There is one lone wolf who lives deep in the forest. There is one young man who just wants to keep on living. What connects them? Why does the wolf look so sad? And why does the heart of the man beat so fast? A forbidden love story between a noble beast and young samurai starts here.

In a modern country where the government is controlled by a Martial Shogun and samurai receive much respect, there lives fraternal twins of the Sakakido family. Kou, the brother, is very feminine, excels at cooking, cleaning, arts and crafts. Tsukiko, the sister, is masculine, loves fighting and is a combat genius. The twins learn about the Samurai High School, where men test their strength and women test their femininity, but the only way they can attend is by swapping places. If they are to be found cheating, they will be exiled so they have to overcome their gender differences and maintain their secret.

The strongest swordsman of the Warring States period, transferred to another world.

At the end of the Warring States Period, Ginko, the greatest swordsman of the time, was always hungry for a fight to the death with someone stronger than herself. After cutting and cutting and cutting, she finally despairs that there is no one stronger than her in this world, and then she is transferred to another world! Before her eyes - a dragon!

Apparently when you cross the ghost of a long-dead samurai with an age-old grudge against the legendary swordsman Musashi, you end up with a very confused teenage girl. Let the fight begin!

From CPM:

From the pages of history comes the legend of the Samurai Jubei and the book he was pledged to protect. Now that book has been stolen and Jubei must retrieve it before Japan descends into bloody civil war.

Aza Kaneatsu, A samurai from Meiiji Era, who was being chased by a police. Nothing to hide...he jumped in the lake, but he cannot swim so end up drowning.
And he had a Time Slip.

That which leads him to somehow in the present (140 years later). Where he meets Higaira Ikkei - the beautiful tsundere.
Higaira Ikkei is next in line to take over the temple after his grandfather.

Aza's sudden arrival cause a commotion and then Ikkei's grandfather told that only true love can send Aza back to the past Era.
So now, Aza is persuading Ikkei to fall in love with him...

A story with many funny moments. Let's see how the fake love change to real one?

Nobunaga was just taken out of power and there are signs of civil unrest even in the far reaches of Kyuushuu. A small precinct of Kyuushuu is ruled by the Harima family and headed by the 15-year-old Harunobu who, despite everyone's hopes, has no interest in war nor being a lord. Instead, he spends his time surveying the land to make maps or record plant and animal life.

Harunobu's dream is to create an encyclopedia that contains all the information in the world. So when the opportunity to travel the world and eventually end in Rome appears, Harunobu leaves the land in capable hands and sets sail on his journey that he has dreamed of his entire life.

Hanpeita Takeichi, a samurai, finds that he has travelled through time to modern-day Japan. He's taken in by an old man who runs a cram school, and begins to work as a teacher there.

Based on the popular fighting game series by SNK, known in the West as Samurai Shodown.

The main character Udagawa Gosuke has received his father's dojo, mainly because his father and older brother were made to commit hara-kiri. He wasn't really supposed to get it simply because he's a second son. But due to the way his pops and brother died, he doesn't have a whole lot of self confidence, so he practices fencing day-by-day at a nearby dojo. However, because the people at that dojo are asses, he soon tries to invent a dojo and a style for people who just enjoy it.

However what really sets this aside from most shounen is that the main male and female characters are actually married. (At age 15 no less!)

The girl Utagawa Shino is the younger sister of his senpai, and is a bit...weird, to say the least. She makes rabbit masks to help bring in a bit of money, although to say that she's obsessed with rabbits would be an understatement. She claims it's because "the rabbits will someday reach the moon." When Gosuke invents his new dojo, he decides to make a style of swordsmanship known as "Rabbit Style Fencing."

Former samurai Uedo Ushinosuke wonders in the streets of Tokyo during the time of Meiji restoration. Would he settle down during this changing time where samurai are no longer needed or fight for one last time for his pride as a samurai?

It's about a Chinese God in the modern century.

Sekina's a rebellious teenager who can't seem to plan ahead more than one day at a time. At school, she's seen as a problematic student in the eyes of her teachers. At home, things aren't going well with her mother who's a single mom. The only place she feels at peace is at Ageo's rock cafe. There, she meets Yanagi. Yanagi understands the pain she carries deep within her, and she finds herself slowly falling for him. One day, Sekina finds herself face to face with Yanagi again... but this time, he's the substitute teacher for her class...?!