In the play of life, all Hikaru Takabayashi wanted was to be part of the scenery. Tormented by jealous schoolmates ever since she appeared in a famous commercial in grade-school, Hikaru transfers to a prestigious all-girls' academy where she hopes to settle down to a quiet life of anonymity. But when her new roommate turns out to be the super-popular TV idol Izumi Kido, Hikaru finds herself thrown smack in the spotlight's glare once more! And as if living with a celebrity wasn’t bad enough, Hikaru discovers that there’s more to Izumi than her “good girl” image—she’s a he! And this is only the first of Izumi's many dangerous secrets! Now Hikaru’s the unwilling star player in a madcap tale of deception, abduction, humiliation and blackmail...

From Boku-Tachi:

Kaoru thought that high school was boring. And then he met Kaname and Yuta. Kaname and Yuta are trying to start "The Creator's Club", a club with creation of all sorts of unusual inventions as its aim. The club's formation is opposed by Kaoru's reticence to make up numbers, and the school council president's obstinate nature. With the aid of hard work, cheeriness, and sheep, Kaname, Yuta, and a somewhat bemused Kaoru set about changing her mind.

He's in the same class, but she's only talked to him a few times. Whenever their eyes meet, Naho can't look away. Their relationship heats up quietly... Ai witnesses them together and takes an action that ends up changing her friendship with her guy friend, Shun.

Includes:

Tsuki wo Dakishimeru
Next to You
Girl
The Night of the Shooting Stars

Usagi is the granddaughter of the leader of a prestigious ninja village, but she's such a klutz that she's never made it out of the lower class. Frustrated with Usagi's lack of progress, her grandfather sends her to marry Lord Hanzo with an order to breed many ninja children. But the lord has no interest in her or her childbearing potential!

Last volume includes Promise of the Moon.

From Blissful Sin:

Twins Keiji and Keiichi are both skilled in martials arts despite their innocent-looking faces. But the younger brother, Keiji, has harbored unrequited feelings for his older twin. What will happen to these feelings when Keiji suddenly enters a one-sided relationship with a schoolmate? What will happen when Keiichi also finds himself a lover?

A sexual omnibus full of trials and tribulations in these blue summer love stories.

Oogami might look like a tough guy. Tall, well-muscled and a bit wild-looking, it's only natural that Oogami would be scouted by the school volleyball team, right?! But in reality, he sucks at sports and is a bit of a wuss. But his crappy serve is about to be the least of Oogami's worries. You see, his family has a secret...

There were two neighbors who had the worst relations
Anything and everything disagreeable! The love battle beetwen two of a kind!!

This is the story of a boy who one day walks into some strange wood and is saved by a nymphomaniac godess who can not only take over his body (turning it into hers in the process) but can also transform him into a girl.

Sakata Gintoki is a samurai living in an era when samurai are no longer needed.
To add to his troubles, oppressive aliens have moved in to invade. Gintoki lives with Kagura and Shinpachi, taking on odd jobs to make the world a better place... and to pay their rent.

Volume 24 contains Bankara (ばんから)
Volume 38 contains 13 (サーティーン)

From Bliss:

Halfway through the Tokaido, Hisame’s adventure continues with his childhood friend Itsuki. The plot thickens as Hisame discovers things about his father, and the mysterious demon blade Senju Murasame that used to belong to him. Yakumo, a newly introduced antagonist, desperately tries to get his hands on this sword, and will use all means to achieve his goal. The only link to Hisame's past and clues to as why Yakumo wants the demon blade lies with Hisame's sensei, Hibiki. Can Hisame discover his past and put the pieces together?

Continuation of Touhou Sangatsusei ~ Strange and Bright Nature Deity.

Collection of short stories: • Tongari Root Ruu is a high school student who studies seriously everyday, aiming to become like her genius brother, Shikyu. At this time, at Ruu's side, comes Jijyou, Shikyu's friend, who become's Ruu's teacher at home. Although Ruu's life has been messed up by the daring Jijyou, she has started to have feelings for him... • Monochrome Candy It can't be cast off, it's fascinating, that silver wrapped candy. • Bye-bye Babe Flowers will bloom upon the earth. • Love Fight So Beautiful! With this thought, my body just moves by itself. I really want them to see him now.

What starts as a simple kiss between childhood friends, turns into something else?! Will their friendship crumble as they become adults or will it become something more?

Tomoi is a youthful doctor who dislikes women. He has a twisted personality replete with arrogance, egotism and a venomous tongue. After his fateful encounter in NYC, Tomoi returns home to Japan.

From StarryHeaven:
Jun has always liked the super popular and hot Kazumi-kun. However, he always has girls competing for his attention. So when the newest issue of a shoujo magazine comes out, she buys it for the furoku (freebie): a paper charm that you write your wish on and put under your pillow so that it’ll come true. Her wish? To be with Kazumi-kun. She doesn’t expect the charm to work anyhow, as she’s never had any luck with them. To Jun’s surprise and delight, in the morning she wakes up to find that she’s friends with Kazumi–but in a boy’s body!

Haru, a young art student at Tokyo returns home to assist in her mom's funeral. There, she meets Taro, a kid of 14 years of age. With him, she's gonna see some things that will change her vacation completely.

In an apartment, a group of single ladies are living here together. Sae is a manga author and Yuko works in the office. One day, their friend Mayu's rumoured 'boyfriend' was coming to visit and they were peeking from outside of Mayu's room. A series of events happened in their life later make them realise that what they need is not a boyfriend but each other.

In the story it is revealed that when Ichigo Momomiya, the protagonist from the original Tokyo Mew Mew, is studying in England with Masaya Aoyama, Berry Shirayuki is introduced. Berry is trying to adjust to the private school which she has just transferred to. She later runs into Ryou Shirogane, who she follows into Café Mew Mew. While Berry is staring in awe at the cakes and pastries, Ryou sees her and yells, wondering who she is. Berry, caught by surprise, falls on top of the snacks. Embarrassed, she runs with her eyes closed into the employee's only section of the Café, and runs into the DNA-infusion device. She is transformed into a Mew Mew, with the DNA of a rabbit and a cat. She must temporarily take Ichigo's place as leader of the Mews to defend Tokyo from the Saint Rose Crusaders, while juggling her schoolwork and her new job at the Café. When Ichigo returns, she and Berry quickly become friends and she and the other Mew Mews move to her school in case of an attack

Arare knows she's a rain fairy - her mother is clearly not entirely human but on her first day of high school she definitely does not expect to enter the Otherworld. Nor does she expect her teacher to have a ridiculously long neck, or her classmates to be a variety of ogres, snow demons, cyclops, ghosts, mist, or the twin-tailed cat, Kiri, and long-tongued girl, Pero, who befriend her. Nor does she expect the veil between the worlds to close behind her, leaving her stranded in this school for girl monsters.

From JShoujo:

If you wanted to find a good-looking guy, where would you look? The answer is easy – it’s the “Tokimeki Campus”. Here, the whole place is overflowing with princes! However, most of them already lead a wonderful love life. Starting from a narcissist, you’re going to be introduced to the colorful stories of the campus!