[From Beautiful Soup]:

"Self Portrait" is the story of a boy dating a yaoi fangirl who puts him up in a bet with an older, homosexual photographer (And he obviously loses). Hilarity and shounen-ai ensue.

DMG via Renta!

A story about the Sexual Harassment Punisher, Sakakibara, and his assistants - how they ‘punish’ those around them. Some comedy and BSDM themes, plus drama and action.

As a transfer student to a rough, run-down school populated by delinquents, Shindou tries his best to make friends. When he meets the ill-mannered Yousuke, heartbeats and tempers start to fly! It seems Yousuke is a "tsundere"--his gruff exterior hides a shy, sensitive side--and Shindou immediately finds himself dizzy over his combative new crush. Can Yousuke accept a relationship that goes against his tough-guy image? Or will his tendency to lash out at everyone around him drive even the earnest Shindou away for good?

From Viz:
Hime Kino's dream is to one day perform voice acting like her hero, Sakura Aoyama, from the Lovely Blazer anime. So getting accepted to the prestigious Hiragi Academy's voice actor department is the first step in the right direction! But on her first day of class she meets Sakura's grouchy son, Senri, who tells Hime that her voice is awful and Lovely Blazers is stupid. Hime will not let that stand unchallenged. She'll show everyone that she IS a voice-acting princess, whether they like it or not!!

Nagisa and her beautiful, intelligent best friend Yumi couldn’t be more different. Of course, her childhood friend, Ryou, is always happy to point this out whenever he can. When Yumi gets a crush on the equally intelligent and handsome Kei, Nagisa is determined to get the two of them together like any good best friend would, but it seems that Kei likes Nagisa’s outgoing personality more than Yumi’s shy one. And where does Ryou’s crush on Nagisa–and the one she may have on him–fit into all of this?

Shiina Momose doesn't believe in fortune telling and the occult, but for some reason, she can destroy anything with a touch. One day while on her way to school, a young man approaches her and claims to be a God. Furthermore, he believes that he was guided towards her and for that reason he has become convinced that she should become his first follower! Naturally, Momose refuses; but when strange things began to happen... she can not do something about it!

As a descendent of the famous exorcist, Abe no Seimei, Yuuichirou has always been able to see ghosts. Yuuichirou, as a child, was proud to be a son of the Seimei Shrine and wanted to follow in his father's shoes and become an exorcist until he's bullied by Ishida in elementary school. Now, as a teenager, Yuuichirou has lost his faith in Seimei. Can a visit from Abe no Seimei, himself, restore Yuuichirou's faith and close the rift between father and son?

The Mana Tree, the giver of mana and life for the world of Fa'Diel, burned down nine centuries ago. A war erupted between faeries, humans, and others seeking the scarce power of mana that was left. When the war concluded, the drained Mana Tree slept and throughout the many lands of the world mana was stored in ancient artifacts.

Toto, and his pet Rabbi, have set out on an adventure to restore the world, and its mana, to its former self.

The Lands of Fa'Diel are populated with a large number of different creatures, including humans, faeries, demons, the jewel-hearted Jumi race, plant-like Sproutlings and Flowerlings, miner bears called Dudbears, and shadowy beings of the Underworld known as Shadoles. Fa'Diel is also the home of a host of anthropomorphic animals and objects, as well as monsters such as Rabites, Chobin Hoods, and Goblins.

Adaption of the PlayStation game of the same name.

Oneshot from Dekiru Otoko ga Suki Nanda! Jiyunja’s relationship with his teacher had been going on smoothly. There was only one unpleasant thing, Kizaki always said no to his intention to stay over, more less living together. Jiyunja felt confused, because Kizaki had said that he was serious about him. What infuriated him more was how smooth Kizaki always managed to avoid the question ‘why’, either by sweet-talking him, or drag him into love-making. One day, Jiyunja realized the amount of different kinds of shampoos in Kizaki’s bathroom, and suspected him for cheating on him with various women. Again, Kizaki tried to avoid the question and lure him into sex, but this time, Jiyunja felt too upset and ran away. Finally, the older man gave up and complied to his request, saying that Jiyunja would find out in the morning about the reason why he had been refusing to spend the night together.

From Tokyopop:

Fifteen years ago, a set of twins--a girl and a boy--was born to the king of Linevan. Shortly after their birth, a prophecy foretold that when the girl turned 16, she would bring about the end of humanity. To avoid this terrible fate, the king ordered the princess disposed of...scrapped!
She miraculously survived and was raised away from the kingdom that would kill her. But now she has turned 15, and the king's guards have caught wind that she's still alive...and they set out to finish the job!

Tachibana doesn't have it easy. His lover, Sawada, just doesn't care who sees them kissing! Tachibana doesn't want people judging them, while Sawada just wants to show his love when he feels it. Will everyone find out what kind of love they have?

(From Tranquil Spring) A comedy version of Simoun.

From Aerandria Scans:

Life isn’t sweet... Asaoka Yuuri, a senior in university, has failed for the 49th time in job hunting. During an exam at the 50th company, which should be a commemoration for her, she came to know Manabe Ryouji, a famous guy at her university. The first impression was horrible. But what will happen to Yuuri, who started to be attracted to Manabe, who looks cool and can do everything to the point that it’s annoying...?!

From Del Rey:

Everybody at Seiyo Elementary thinks that stylish and super cool Amu has it all: But nobody knows the real Amu, a shy girl who wishes she had the courage to truly be herself. Changing Amu's life is going to take more than wishes and dreams - it's going to take a little magic!
One morning, Amu finds a surprise in her bed: three strange little eggs. Each egg contains a Guardian Character, an angel-like being who can give her the power to be someone new. With the help of her Guardian Characters, Amu is about to discover that her true self is even more amazing than she ever dreamed.

Contains the side story Shugo Chara! Encore! in volume 12.

Shugo Chara! was awarded the 2008 Kodansha Manga Award for best children's manga.

Midori Yamate is a 15 year-old girl and is very much a tomboy. When she was young, Midori meets a boy called Tsukasa Hino, who came to the island she lives on for a holiday. He teaches her to play soccer and she falls in love with the sport. Midori is inspired by Tsukasa and continues to play soccer in hopes that they would meet again someday. When they do meet again Tsukasa does something unforgivable. Determined to defeat Tsukasa on the soccer field Midori enrolls in an all boy high school.

Contains a short story of 2 chapters called Shounen x Cinderella in the 8th and 9th Volumes:
Sakuragi Azuma has a secret that no one should ever know about: he's actually Momo Kasuka, an up and coming female model! While shooting a new drama, he meets another arising newcomer named Yui Hazuki, and things are going to get heated!

From Blissful Sin:

1-2) Shoujo Mangaka no Koi (Love of a Shoujo Mangaka)
(Adapted from the original oneshot)
“If I could be of any help, would you want to try it?”
To help incorporate boy’s love elements into his work, the unpopular shoujo mangaka Akimoto Yuu and his editor, Kurata, decide to carry out their own experiment.

The story of an awakening love that is embarrassing but warm.

3) Shoujo Mangaka no Koi Omake

4) Seppun Shuugyou (Kissing Lessons)
Seiji still thinks about the time he walked in on his childhood friend Daigo masturbating. Now Seiji can't help but do the same when he remembers it and it seems Daigo can't either; so what will our frustrated couple do when a co-worker takes a sudden romantic interest in Seiji?

5) Natsu wa Hagakure (Shadowed by the Leaves of Summer)

6) Hug Me, Hold Me

7) Tokyo Hotel

8) Passionate Pen Pals

Afterword

So just what is with this fascination for the Japanese teenage girl? We're talking about that extreme variant of her--that highly evolved creature of Japan's frantically trendy consumer culture... the ko-gal. Short Cuts is a unique and surreal Japanese comic strip that provides an illustrated journey into the ko-gal's world, created by Usamaru Furuya, one of Japan's most highly esteemed avant-garde comic artists.

Even though she loves singing, due to fear of her older brother's disapproval, all Nonoko Sugisaki can do today is wish on a shooting star. But then, Kenji and Mikki, who hear Nonoko singing, decide to ask her to join their band...?

From Fantasy Shrine:

1-2) Butler Teaches Lesson of Love
"I've saved myself for you because you're my only master for life!"

Sera was acting out his rebellion against his parents, when Makieda, a former butler, came into the picture as a substitute teacher.

Under Makieda's guidance, Sera learned more than just becoming a gentleman. He also fell in love with this butler-turned-instructor. However, will Makieda choose duty to serve his former master over love? See how these two struggle to master the lesson of love.

3-5) Social Dance for Men
Thanks to an unfortunate accident the President of the Social Dance Club is now allergic to women, but that's not going to stop him from finding the perfect dancing partner.

Extra) The Butler Becomes Jealous at Night

A collection of short stories:

1. Mune no Kodou (Please Feel My Pulse)

2. Senaka Made no Kyori (The Distance to Your Back)
Ishikawa feels that his relationship with Yamaguchi has entered a stale period. Why is Yamaguchi ignoring him, and how can he get the spark back? The couple from Mimitabu no Riyuu.

3. Shitasaki no Netsu (Warmth of the Tip of the Tongue)
Valentine Day special with Ishikawa and Yamaguchi. Eight years later, they are still the same.

4. Kurubushi no Hone (Ankle Bone)
Ishikawa, being a klutz, is home for Golden Week, and Yamaguchi is going to nurse him back to health... sort of? The sweet couple is back and enjoying their first holiday together!

5. Takayanagi no Bangohan (Takayanagi Family's Dinner)
The Takayanagi family is very busy, since their parents are off on business in India. The eldest brother has no time to babysit his two younger (slutty) brothers, a NEET and a high school student, and hires a housekeeper who's a bit too cute for his own good. Or... is he?

6. Kotokunibito - Stranger (Gentiles - Stranger)

7. Mienai Shippo (Invisible Tail)