From SnoopyCool:
A young man has been cursed, and a wandering Shrine Maiden has come to his school to further her demon-fighting techniques. How will she save him?

Haruka is a guy with a mischievous zashiki warashi trap named Shiki living in his closet. One day, Haruka unknowingly brings home a poverty god named Tsuyu.

From StarryHeaven:

Yuna is a special girl. Ever since she was little, she has had unbeatable luck. All the girls in her class even come to her to ask for luck with the boys they like! Although an orphan, Yuna is not sad. She still has her older brother, and together they fight through everything. But one day, Yuna meets this strange attractive boy who demands that she gives the only momento she has of her mother to him…

From Intercross:

To be kind, to be lovely, to be able to look good, to be able to laugh, and to be able to cry...

A compilation of four sweet stories:

- Ojousama to Youkai Shitsuji

- Yamada

- Stray Doll

- Watashi wa

Basically, the teenage detective kiddo was frozen by some EVIL MASTERMIND PROFESSOR back in near-mid-1900’s, and gets unfrozen in the 2000’s by his granddaughter. Hilarity ensues as he encounters weird new stuff and does silly blunders in his daily life with his granddaughter, Hikari.

Inukai Shirou a male high-school student leading his life when suddenly his dog Mashiro turns into a human girl and now he must satisfy her wants or face the consequences.

Palepoli goes beyond the framework of standard four-panel manga and views its structure in new ways. Actually, Furuya knew nothing of conventional manga styles and methods when he started Palepoli. As a result, he created something that bore little similarity to other manga. Furuya notes that he selects his subject matter and methods with clear and precise intentions.

A portion of Palepoli was featured in Secret Comics Japan.

Ruca, trapped under a rock, is saved by a man dragging a large sword along the ground. Coming from Brazil to Niigata, she offers him a drink from a pokan juice. Why does he drag this large sword and how does the earth turning into a vast desert land relate to him?

4-koma manga

One day, an un-named ordinary high school girl (her name is left to your imagination), meets Cheko, a maid sent forth from a village of maids. Cheko the maid can melt, fly, remove her head and violate physics.

Surrounding the "ordinary high school girl" and her strange little maid are yuki-onna's who hate cold, a cute squid that can speak, moe yankees, tsundere maid assasins, ecchi lesbian teachers, trap yuki-otoko's, gentlemanly yakuza and many more.

From TJo:
TJO's 8th manga is Suzuki Noritaka's Shikotama, a comedy involving demons and more demons and uh, a little bit of snowboarding.

The sexy demon Mako has been sent from the demon world with an ultimatum mission from her father: bring him the "Supreme Soul," or else! However, getting the "supreme soul" proves to be a lot more problematic than Mako ever imagined as her friends fight back and a group of rival demons show up...

From Chibi Manga:

Uta thought that her homeroom teacher was a geek, but she saw him when he was dressed differently. Sensei was actually a handsome rock-n-roll singer!? Since Uta had always wanted to have a boyfriend, she threatened him to "go out with her" and she wouldn't tell anyone his secret! but she ends up really falling in love with her teacher..!?

Contains:

• Natsu wa Ginga no Ame ga Furu
Summer Holidays. She didn't want to visit her grandmother, who she is on bad terms with, so she spends O-bon festival alone like she wanted. (Only for watching the house though!) And the person who appears in front of Akari is...!?

The Hanzo Academy is not just a regular school. It holds a top secret class for ninja training reserved just for the elite. Only two girls made the cut this year, Ikaruga, a quiet but gifted brunette, and Katsuragi, a passionate and skilled blonde. Their personalities could not be more polar opposite and sparks fly even on the first day of class. Ikaruga, being a little bit ahead of the curve, outscores Katsuragi on every assignment. With tensions running high, how will these two ninja students work together when the time comes?

From Karma Falls Scanslations:

Shinigami Ai is bored with his job and to seek enjoyment he has an interest in high-school girl Ren who only has days left to live. She is the student council president at her school and really a good-hearted girl, but she is feared by the whole school because of her harsh way of speaking. Ai possesses her body and exposes her kind, true nature and so enjoys his "Sarashi Asobi (Exposing Game)". But gradually he is starting to feel an interest in being with Ren...

Includes the one-shot "Lunch".

From Tokyopop:

Having been assigned by the human elders the mission of stopping a mystical plague that has afflicted the Youkai with madness, Genjyo Sanzo assembles his team of Youkai warriors, desperately hoping that the disease will not affect them. He sets up qualifying tests that will help him determine the loyalty and worth of Cho Hakkai, Son Goku and Sha Gojyo. The team then journeys west to rid the land of madness.

From Aerandria Scans:
Chouko has always wanted her father to show her some affection instead of always being engrossed in his beloved books. But her wish didn’t come true even after her father died. Or did it? She suddenly receives a note from a certain shop saying that the dress cloth her father commissioned to be made for her is already finished. What cloth? Her father didn’t care for her, right? And is the shop really just an ordinary shop?

From Manga-Heaven: Jinna Amakura was a typical, if not a bit stingy, high school boy. Typical, that is, until he died. Or... at least he was supposed to die, but he didn't. Jinna is now considered by the powers that be as a "Soul Irregular". Enter Nagi. Nagi is a Grim Reaper on her first job - to kill Jinna and return his soul to the proper cycle of life and death. If she fails, she will be turned into her favorite dessert and eaten by the head of the Angels of Death. Not only does her job start off as worse as it possibly could, but Nagi and Jinna form an almost friendly, if not unusual relationship... just wait till her boss finds out...

From StarryHeaven:
Onda Miku was just a regular high school girl who loves nails. But suddenly, she got into a terrible accident, and the shinigami (death god) Sei fastened his chain of death onto her wrist! Sei may be hot, but he is a bit scary. Being tied together with him, just what kind of fate awaits Miku!?

As a boy, Taishi saved a tiny chick (as in an actual bird) that was being bullied by its brothers and sisters. And now it’s grown up into a hot girl who wants to cater to his every whim! Did we mention she lays eggs, too?

Oneshot description: Inside of every human lie dormant superpowers. When these powers are awakened, some people use them for evil. Others use their power to stop those who commit evil deeds. One cruel boy named Hiruko has taken over his high school by using his superpowers. The students live in fear of him, until the day a mysterious transfer student, with his arm wrapped in a giant cast, arrives to stop him.