Everybody has a protection spirit. Their behavior has a direct influence on the person they protect. For instance, if protection spirit A falls in love with protection spirit B, then host of A will fall for host of B (synchronized effect). Karin has Hiriji as a protection spirit and that's why he doesn't have friends. It all changes when Karin has a little incident and gets help from his sensei (teacher), Takatsugu, who's protection spirit is Nagi. Sensei is the school nurse and can see, hear, and touch protection spirits and (the same as Nagi) was a playboy 'till he meet Karin (Hiriji).

Legend says --

There was a white dragon living in River Long En, preventing floods, falling rain. People worshipped him as the River Lord. By coincidence, he found out the annual festival celebrating the river god had been abandoned for years, angered, the River Lord Huan Yi swore that the Long En town will never see another drop of rain.

What appeared in the pond of the river god palace, however, was something he did not expect...

(Rough translation from Chinese summary, not entirely accurate.)

From Fantasyshrine:

1-3) Physician In Charge
Due to an accident, which caused his memory loss, Tomoya doesn't remember his family nor his lover, Iori. However, it never changed Iori's love for Tomoya! As Tomoya's primary physician, Iori brought Tomoya to the U.S. for treatment, as well as a new start for their future together?

4-5) The Thorn In The Heart
Continues the story of Sou and Sugino.

Extra) Dr. Yagi's Clinical Records

About the shenanigans of three pairings at one school. The story is mainly alternating between the busty, somewhat clumsy Enokida and the petite, somewhat awkward Sibakusa to a lesser extent. The narrative can be nonlinear at times.

A collection of stories:

1-3. Koisuru Onnanoko wa Itsumo

4. Koi no Yukue wa

5. Candy Charm

6. And twinkle
"Christmas sucks. Nothing good ever happens to me on that day." (Source: Delish Scans)

7. bit by bit
A girl just wants to look good in front of the guy she likes! (Source: Delish Scans)

8. Shuuko-chan no Okashi (Shuko's Snack)
Kenji Yashima has been receiving hand-made snacks from his neighbour, Shuko Kojima, who moved in when he was seven. Shuko was good at everything, and what he doesn't understand is why she would bother with a guy like him. (Source: iemonsy)

The sequel to Dragon Kishidan, set 500 years after the original series.

From Shojo Manhwa Scans:

A fake engagement with despicable man! Berrie meets her stepbrother Dawson whom she detests so much at her friend's party. A billionaire Dawson, with his still arrogant and domineering attitude, proposed her with an unexpected offer. Which was to act as his "fiance" for a certain amount of time...

From Aerandria Scans:
Legend has it that when the heart of a demon dies, his body changes into silver… When a woman, betrayed by her lover, and a demon who does not trust humans meet, the wheel of life and death begins to turn for their fatal love...!

[From Nausicaa.net]:

Shuna is a prince of a very poor country. His people have very little that they can grow on their poor land, and are starving. Shuna hears of the Land of the Gods and of the Golden Wheat growing there, and so he journeys there to bring the seeds back to his people. After a very long and hard journey, he finally reaches the Land of the Gods, and steals some seeds. But he is severely punished for his crime. However he is nursed back to health by a girl whom he once rescued from slavery, and who now lives in a mountain village. She also plants Shuna's seeds and protects them from the elements. Eventually, the crop season comes, and she now has to choose a husband...

From Muses Scans:

It's been little over a month since the first semester of high school started. Shinobu runs into her classmate, Okachimachi, in the art room and tries to start some small talk with him. However, she was met with a cold and emotionless response. The next day, Shinobu runs into Okachimachi in the infirmary and finds out a surprising secret that he has been keeping, both of them...

There's an urban legend about a hero that is able to take out entire groups of delinquents. People have only seen the hero's back, where there's an X upon the hero's clothes. A friendless yankee type girl wearing an X on her back, Kinami Shino, may be this hero. She forcefully makes friends with Batsumaru, a boy with red and white hair, dragging him unwillingly into the world of violence. But is Shino really the hero or are things a little more complicated?

In the world of magic, there lived a kind-hearted prince, Linkenel. Prince Linkenel was born with the most powerful magical power in history. His magical power was so powerful that the king had to seal that power within his body from the time he was an infant, not releasing it until the day he comes of age. On July 1024, on Linkenel’s coming-of-age ceremony, Rieswinn, the God of Water, appeared at the ceremony and attempted to abduct the prince in order to claim Linkenel’s power as his own. As Rieswinn casts his water magic in the hall, drowning everyone within it, to spare the king’s and queen’s lives, Linkenel agreed to join with Rieswinn. As they were about to depart, one of Linkenel’s best companion, a puppy named Lyle, tried to intervene. As Linkenel begged Rieswinn to keep the pup by his side, Rieswinn brutally slaughtered the puppy claiming Linkenel is now his and should not be swayed by anything else.

Shifting to the modern world, Kanba Yoichi, the protagonist, is a high schooler who has been having dreams about Prince Linkenel, who he refers to as his master, since the passing of his mother. However, his dream has always been the same and ends exactly at the same location (where Lyle was slaughtered and Linkenel was taken away) every time for the past six years. Longing to save his “master,” he stumbles across a fortune teller, who gives him a magical coin to “let him see the sequel of the dream he has been having.” After trying to place the coin under his pillow, Yoichi finds himself in the magical world and, there, he meets with his master. And thus, the magical story of the two begins.

Four little tales of fox spirits and human. Be it China, Japan or Korea, fox spirits always have a unique standing: each country has a tale or two about these infamous fox spirits. They can be both good and bad, revered and scorned, but they're always known for their intelligence and beauty. Enthralling creatures! ... Please read from left to right. ... Original webcomic. Original link: http://www.u17.com/comic/25618.html

The story is about Mutsu Tsukumo, a young and normal looking youth who challenges great foes to prove that his style of fighting is the best in the world. His Ryuha, or fighting style is called Mutsu Enmei Ryu. A style that is said to have never lost in its 1000 year history. Tsukumo not yet a perfect fighter also increases his strength as the story progresses.

Won the 14th Kodansha Manga Award for shounen in 1990.

From MangaHelpers:

Ignacio DaSilva is a world famous Brazilian karate expert turned soccer player who has been making headlines. His giant body and unusual speed has made him the number one player in the world by far. During his post game interview, he stated that there was someone with more talent than him and that he was coming back from Brazil any time soon. This left the media in a frenzy to find who this player was that was better than the great Ignacio.

Kensho is the son of a karate master who grew up with his next door neighbor, Satsuka, who was the daughter of a soccer coach. As fate may have it, Kensho became a great soccer player and moved to Brazil for 3 years while Satsuka stayed in Japan and became the scholastic champion in her division. Kensho comes back to Japan and attends the same high school as Satsuka. Little does the world know about the tornado that was about to hit the soccer community with the return of Kensho. [vyc]

Mutsu enmei-ryu is an unarmed style that allows the user to defeat any number of armed opponents using incredible speed and strength.

Shura no Toki tells about some Mutsu generation and their important role in history.

1st arc: Yakumo Mutsu (Musashi Miyamoto era) - Vol1

2nd: Izumi Mutsu (Ryoma Sakamoto era) - Vol 2 & 3

3rd: Azuma Mutsu (Izumi's younger brother) -Vol 4

4th: Takato Mutsu (Tokugawa era) - Vol 5 & 6

5th: Kiichi Mutsu (Yoshitsune Minamoto era) -Vol 7, 8, 9 and 10 (elex edition)

6th: Tatsumi Mutsu, Komahiko and Torahiko (Oda Nobunaga Arc) - Vol11,12,13

7th: Tenpei Mutsu (Shiro Saigon Arc) - Vol14

8th: Sakon Mutsu (Raiden Tameemon Arc) - Vol 15

Lady Snowbload returns after a 20 year long hiatus! Ikegami Ryoichi takes over the art while Kazuo Koike continues to deliver the same writing that made Lady Snowblood a hit originally. This volume contains three stories that take place after the original series. A politician and his wife try to lure Yuki out of retirement to exact their vengeance. A Buddhist nun tries to escape her sisters and bring the true teachings of her sect to the populace with a stolen mandala. She is rescued by Yuki but terribly wounded in the process. A police official tries to get Yuki to assassinate another assassin.

To save his terminally ill little sister, Ling Chen enters the newly released virtual game world and joins a small gaming studio comprising entirely of women. From now on walking upon his path towards the pinnacle. An ancient, evil item almost forgotten by history, the “Wrath of the Moon” helps forge his unsurpassable legend, and causes him to unknowingly step upon a path that is destined to be punished by the heavens, the way of the shura.

From Exiled Rebels Scans:

Shina Ayumu is part of what other college students call “the flashy group”. However, where everyone thinks of him as bright, cheerful and always smiling, he is hiding a secret that only his high school classmate, Hayase Souta is aware of. Since their first year of high school, somehow Hayase has always ended up meeting Shina after a break up. So now Hayase sees Shina only as a big crybaby!