By night, junior high student Yoshimori Sumimura is a "kekkaishi"--a demon-hunter who specializes in creating magical barriers around his prey. By day, Yoshimori's got some other demons to battle: an addiction to sweets and a seriously crotchety grandfather! Yoshimori's pretty 16-year-old neighbor and childhood friend, Tokine Yukimura, is also a kekkaishi, but their families are feuding over who is the true practitioner of the art.

Won the 52nd Shogakukan Manga Award in the Shounen category.

The pilot for Kekkai Sensen.

Kannagi Ayano and Yagami Kazuma are asked to suppress an evil spirit that resides in the home of a collector of paintings. However, the original painting in which the spirit was sealed has been unsealed...!

Ibusuki Rokusuke is unlucky enough to have a girl who's downright crazy for him. While trying to escape her twisted idea of love, he sneaks into an inn... which happens to be run by a witch who does not appreciate it when people try to stay without paying first.

...oh, and the crazy girl got there before him. Poor guy...

High school student Akira Harisugawa has been in love with Mao Satomi, a girl in his grade, ever since grade school. The only problem? They've been best friends ever since Akira saved her from being hit by a car, and he doesn't want to ruin their friendship! That is until one day, when he finds a mysterious mirror...

Mezuki is a former firestarter for the Lord of the Underworld. After accidentally burning down the Lord's palace, she is reassigned to Earth to keep tabs on humanity's sinning. She takes an interest in a particularly evil-looking man...

From Iskultrip:
Kaho is being bullied by another girl. One day, while walking to somewhere, she is approached by a man with a goat's head...?

While on a field trip in the 3rd grade a group of six students rescue an artifact from a burning temple. The God of the shrine grants them special powers that will come to life when they turn 13 years old. Reunited by chance in Junior High the six students are each bestowed with a single unusual power and struggle to find the proper use of the power both alone and with each other. But time is running out because they are not the only ones granted powers by the God of the shrine...

From ADV Manga:

The prestigious Aoi Academy caters to an elite collection of young magic users. But 17-year-old Kazuki Shikimori is a student who passes muster in name alone. He is the youngest in a long line of sorcerers, but the family's long-running talent for the black arts ended with this average student. That doesn't stop the female population of Aoi Academy from vying for his attention, though! His impeccable DNA will start a teenage war of lovesick girls!

Twenty-four-year-old Kirara is on her way to her wedding when she is killed in a car accident. However her love for her fiancé is so strong that she is permitted to return to earth as a ghost to see him. But she is sent back 8 years in time, to when she and her fiancé first met. However her own meddling in the past may make her 16 year-old-self turn away from her would-be fiancé.

Collection of short stories:

1) Love Cruise (2006)
Yuri starts her extravagant cruise trip alone, after her aunt calls her and asks Yuri to go in her place since she had to work. However, since Yuri was just dumped by her boyfriend, she couldn’t enjoy the trip at all. Then, she is called by an audacious young boy, however, the next time they met, he turns into an adult?!

2) Kawaii no ga Osuki (2004)
Ema loves cute things, but they don't suit her. She especially loves the bears created by Minami-san and thinks they will make the perfect wedding gift for her sister. After discovering who Minami really is, will she be able to work with him?

3) Otameshi Kudasai (2005)
Nogawa is a serious sales person who only shows a smile to customers and guests. One day, he offers a free sample of fried Gengis Khan to a Yakuza princess. Later, she begins working with him, much to his dismay.

4) Ryuujin-sama to Oyome-sama (2009)
One day, Kawamoto Mizuho encountered a dragon god who chose her as his bride by paying her father a large sum of money. Although unsure of how to emotionally connect with the dragon god, Mizuho consents to the proposal. Can Mizuho learn to love the dragon god, and does he truly love her or does he only want to use her?

1) Kuraku Naru Made Matenai
Kahoko is like a lovely princess who looks good carrying a parasol. However, she’s actually a half vampire who can’t handle horror movies! She longs for a love like that of normal humans, but whenever she gets into a good mood with her beloved Komaba-kun, fangs start to show... She’s in agony between her instinct and her reasoning...

2) I Can't Stand Not Kissing You
Natsumi has a crush on her childhood friend, Chihiro. But recently in her dreams Natsumi attacks Chihiro by biting him on the neck...

3) Pink Mosaic Kiss
Tomano Miya is always being pestered by AV solicitors. One day Taku from her class helps her out, but only because he wants her in his movie! Supposedly he makes girls look ten times more beautiful...

4) To the Point that I'm Dizzy
Rokurou is the hot captain of the swim club that Megumi is interested in. After running into him and winning the contest, she seems to have made an impression on Rokurou. Is he just playing with her or is he being sincere?

Doujima Kenji and his friends decide to spend their winter vacation ghost hunting, however all but one of them cancel. Now, he finds himself alone with the girl he likes, and it turns out that there may be more to this ghost story than they had anticipated.

Akira Kongou is looking to take down the "23 district project" which involves "banchou" from 23 districts of Tokyo fighting for the right to control Japan. Without meaning to, he becomes a participant with the alias Kongou Banchou and must take down other banchou while searching for the leaders of the project.

A collection of three separate stories.

I. Sui-Ren is Here.

II. Alice in Cyberland.

III. Mother's Guardian.

Mei no Naisho revolves around the life of the title character Mei Haruna, an effeminate young boy who was raised by his witch mother as a girl, and always thought of himself as female. His mother was the only family he had, so after she died, he transfers to an all-girls high school and resides in the school's dormitory with his familiar Abel, who is talking cat, and his roommate Fuuka Honjou, who is a member of the public morals committee.

Shortly after arriving at the school, his new friends discover after a magical display in the dormitory community bath that he is actually male, though this comes as quite a shock to him despite him being aware of the physical differences between him and normal girls. Despite him being found out, and after some helpful intervening of the perverted student council president, the principal of the school decides that he can stay at the school.

The next day, Mei comes to school with Fuuka and apologizes for hiding the fact that he was a witch, and informs the others how he is apparently male. The other students quickly accept him as one of their own, and are impressed how he can use magic.

A young boy is saved by a mysterious gunfighter who uses magical bullets. She is the greatest magician in the world but disappears shortly after saving him. Having fallen in love with her, he trains to become a gun fighter and ten years later, his search comes to an end but his adventure has just begun. Kurohime is a buxom witch with the power to control magical guns. She once made the mistake of challenging the gods and was cursed for her foolishness! Transformed into a little girl named Himeko, she can only regain her former body and powers when she falls in love. But finding love in a world fraught with evil is no easy task.

From StarryHeaven:
Suzuki Nero has had her eye on Kurokawa Yamato, and according to her love horoscope it was the perfect time to confess! She and Yamato were hitting it off well, although she still had the mean Kurokawa Dan who tries to get her attention in all the wrong ways in the back of her mind. She was ready to confess, but suddenly her chance was ruined! Strangely enough, Kurokawa Yamato and Kurokawa Dan got into a car crash together and when Nero goes to visit Yamato, she finally confesses to him. He kisses her and starts laughing, only to reveal that he’s actually “Dan”!! Nero would have never guessed that the ruthless Dan and the sweet Yamato were actually twins–and twins who had switched identities at that! What’s Nero to do when the personality she likes is Yamato’s, but the real Yamato is pretending to be Dan…!?

From VIZ:

Seiji Sawamura is the toughest seventeen-year-old in town, feared by all for his fighting prowess and his deadly "devil's right hand." But at heart, Seiji is a softy, and all he wants is an end to his seventeen-year history of being a lonely single guy. Unfortunately his tough-guy reputation only serves to decrease his popularity with the ladies. But what happens when one day, his right hand becomes a girl?!

Mashiro and Natsume are childhood friends. Mashiro has a complex about being too tall and 3 years older than Natsume. She has long loved Natsume, but it's difficult for her to convey her feelings to him. A man who looks just like a grown-up Natsume appears before Mashiro. The man who resembles Natsume confesses unexpectedly that he has long loved Mashiro. Who on earth is he?!

4. Atashi no Okiniiri (My Love)
After dating a player who had another girlfriend, Rina decides to become a player also and immediately finds someone willing to be her lifelong toy.