From JShoujo Scans:

Tomoko, who goes to an all-girls school that's well-known for being full of the not-so-smarts and the easies, falls for Kaoru, who attends a neighboring top-level school. When she gathers up the courage to tell him that she liked him, he suddenly kisses her! She's elated because she thought he liked her too, but as it turns out, he's actually a cold-hearted guy who kissed her because he wanted her to leave him alone!!

Also includes the one-shots "I Want to Gazing at You Forever and Ever" and "Puchi de Boo"

- I Want to Gazing at You Forever and Ever
Umemi, a plain person who wears glasses, fantasizes about a younger man she sees while riding the train.

- Puchi de Boo
Hikari loves to eat and doesn't care about sex appeal. She managed to get a boyfriend. In order to fit into a dress for an upcoming date, she decides to finally lose weight.

From ShoujoMagic:

For heroine Ooba Kanoko, life isn't much fun. Her family runs a small restaurant, where she slaves and is horribly mistreated by her two sisters, parents, and grandfather. (Not to mention the fact that her name said aloud as "Oobaka no ko" = "stupid kid"!) Poor Kanoko cooks, cleans, and takes the blame when things go wrong. However, her life takes an unusual turn when her family suddenly loses what little money they had, and everything they own is about to be repossessed -- along comes a ragged looking, tall stranger with an interesting proposition that will turn Kanoko into a billion dollar Cinderella! At a price to Kanoko...

From Nagareboshi Manga:

Umi has just transferred schools, and she's all set with a dream of putting together a team of ultimate swimmers, called the Splash Five! While recruiting talented boys to wear speedos, will she end up falling in love...?

From Blancmange Scans:

Hanazono Eve is a woman in search for the perfect suitor. However, because of her family's influence, she believes that only rich men are worth marrying. But, what will happen when she enters the school that just became co-ed recently?

From Ochibichan. Misora had amazingly managed to get into a prestigious school which has 80% of its students managing to get into Tokyo University. However, because of that, everyday ever since school started, she’s always been forced by her grandfather who runs a tuition centre to just study, study, study…

From Intercross:

Michiru has always been praised as a prince by the girls around her, so when Kousuke confesses to her and becomes her first ever boyfriend, she slowly becomes more aware of being more feminine.

1) Boku no Sekai Kimi no Real
Mayu falls in love with Naoki Hagiwara at first sight. For some reason, Naoki seems to look sexy in her eyes. But of course, she can’t tell him that along with her feelings for him. The two get into a fight, but afterwards Naoki seems to be oddly closer to her.

2) My Katekyo-sama
If Emi Hachiya doesn’t understand something the first time, then she never will. After receiving test scores with an average of 25 marks she comes home to find Ryou Kurosawa, a handsome tutor waiting for her. But is Emi prepared for his Spartan like training?

3) Kimi no Omou Tsubo
Uehara Mii is in love with her older brother’s friend and kouhai, Waou Kaname. The only problem is that Kaname-kun only sees Mii as a child. Mii tries desperately to make him see her differently but will some older girl competition get in her way?

4) Ore no Usagi-chan
Megu is confessed to by her friend Taichi but refuses. When Megu was 13 she saw her brother’s adult video and was traumatized, not being able to ever date someone. Taichi says he’s ok and that he’ll just flirt for now, but Megu‘s reaction to this is more disastrous than she expected.

Kazuomi clones his beloved childhood pets, only to have them return to life in human forms. Having looked forward to the nice low-maintenance cat and dog he remembered, Kazuomi is rather annoyed. After his life is turned upside-down by kindergarten-aged girls with the mentality (and human graces) of your average housepets, Kazuo gets angry and treats them coldly. Will Kazuomi learn to love the fluff again? Will his rival succeed in usurping his place as the coolest guy in school? Will Kureno stop chasing butterflies long enough to accomplish anything?

From Storm in Heaven:

Welcome to Momoko's waking nightmare. Things were settled, they were! She was SUPPOSED to have gone to a normal school, made normal friends, and led a blissfully normal life. But the universe is just cruelly, irredeemably, monstrously unfair, so instead she found herself thrown out of home, stuck in an all-boys boarding school with a roommate she hates, cursed with a hideous haircut and wearing clothes which, to be frank, she wouldn't be seen dead in. And the only thing worse than her current situation is the one that she'll be in if anyone ever realizes that she is, in fact, a girl. Everything is wrong! Particularly the fact that, even though she's surrounded by amazingly gorgeous guys, her chances of romance are less than zero. But with life this complicated, something's bound to give - and so it does.

1) Because You Smile When I Sing
The pop band vocalist, Atsushi, has always been thought of by others as a "scary person" because of the facial expression he was born with and his disinclination to speak. For Atsushi, Anzu is the only one who ever smiled wholeheartedly upon meeting him, but now that they have met again in high school, Anzu has changed completely. Why doesn't she smile? What can a boy--a singer--with a frightful expression and no speech do to bring her beautiful smile back...?

2) Ding Dong
Happiness resounds, ding dong. Though the sound of it may be short-lived, the echo only dies if we allow it to. Chisato wonders if her father ever loved her. He died in a car accident, leaving Chisato behind with her stepmother. He never gave her anything--no gifts on holidays, and he didn't even have the decency to go on living for her. It might be the case that even Chisato's stepmother feels no love for her and will leave. But one question from Chisato's childhood friend, Takahiro, brings the past echoing back with more clarity than ever before.

3) Voice of Mine
Inagaki Shuu is a musical genius, the son of musical geniuses, and so the eyes that watch him as he plays the violin are not the eyes of attentive listeners, but the eyes of scrutinizing customers. People are cold to him and the technical perfection he picked up from his parents...except for Futaba, that strange girl who ran into the music room to hide while he was there and then escaped out the window. She's straight and honest in her actions--and in her music. You can hear her voice when she plays, a voice that's uniquely hers. Can she help a genius to find his own voice...?

4) Double Flower
Suguru is a little strange for an 18 year-old boy. As a hobby and by profession, he's a seamstress. His rude little grade schooler step-niece, Aya, has run away from home and is staying with him now, and she lets him know everything that's on her mind without hesitation. It hurts to hear from her why women don't look on him as a man, but it also helps him understand what he needs to do to win the woman he loves...

5) Dark Princess
A hilarious fairytale side story of "Those Who Have Wings". Once upon a time, there was a beautiful princess named Princess Shoka. She was so lovely that she was called "Snow White," but she was also called "Dark Princess" because she was a sadistic slave driver! King Hiruto, Queen Phia, and General Tooya knew they had to do something about her behavior, so they hired Hunter Yang to kill her!? But she escaped, with Hunter Yang as her hostage, and went on an adventurous journey to find a hot knight to be her ultimate love!

From Esthétique:
Boy-crazy Jae Yoo is willing to go through any underhanded means if it means living in the boarding house full of hot guys… Even if it’s going out on a blind date with the dorkiest boy in the school. When she dumps the guy immediately after, she pisses off his handsome best friend Ji Hu and from that point on, the two are constantly going at each other’s throats like cats and dogs. When Jae Yoo finally accomplishes her dream of entering the “boarding house of hunks,” she thinks that nothing could go wrong. An amazing house, a kind landlady, and even a cute guy who seems to be interested in her… What’s this?! Ji Hu is the landlady’s son?! And how is it that he knows about Jae Yoo’s most embarrassing moment in life? What kind of life will the two lead under the same roof? Will they be able to live together at all?!

From Esthétique:
On a cold day, Mirita discovers a hidden room with a kotatsu (a table that keeps one warm) inside. The kotatsu belongs to two of the most popular and handsome twin brothers in school. Both immediately kick Mirita out. However, Mirita becomes even more determined to get back into that room. What love triangle will commence?

Katsuragi Kiyo inherits a mansion AND vampires from a grandmother she never met. How does her life change after her so called fortune?

This manga also contains an extra story in both volume 1 and 2:

• Angel Koiuta (Angel Love Song)
Mizuho is a young girl who just had an argument with her boyfriend, Kei-chan. On the way home, she met a fallen guy from the greenhouse along with a guitar who called himself Tenshi. Mizuho took him home and asked him to form a group for the competition to win a cruise dinner so she could make up with Kei-chan. So will Mizuho get back together with her boyfriend or will something else spark?
This story was released as a oneshot in the furoku book Glittering X-Mas Story 2003.

• Kyuuketsuki no Onegai (Please Mr. Vampire)
Miku heard that there is a place where you can ask to become beautiful. She wants to be beautiful to be able go to the dance with a boy she likes. However when she goes to this place it turns out that the person who can make her beautiful is a vampire and needs to drink her blood to do so. What will she do.....

By Strawberrie: This a hilarious shoujo manwha about the hot-blooded girl, Miha Li. One morning, Miha finds a bishonen in the school's changing room. She mistakes him for a pervert and punches him on the spot... But he turns out to be none other than the new transfer student, Han Cheng Shu!? Tomboy Miha is an extremely active and competitive girl who hates to lose. She's such a tomboy that even boys fear her, exactly the way her evil brother wanted her to be. Bishonen Seung-suh is a new transfer student who's got the looks, charm and the desire to sweep her off her feet. Will this male beauty be able to tame the beast? Will the evil brother of the beast let them be together and live happily ever after? Bring it on!

Handsome, tall, and charming bachelor Fin Deitory that every woman wanted just made the most regretfully and stupidest mistake of his life. It also changed his whole career which he imagined to be an awesome agent in the SDF, abbreviated for Special Dispatch Force. On the day he was supposed to be starting his job though, he enters the wrong room mistaking the plate name sign to be "SDF: Special Dispatch Force" but instead, it was "SDF: Special Doll Force". He learns that the group was a secret to the real SDF and was only consists of doll collectors. But the handsome people trap him there because he was also handsome making him also a doll collector. Being a little bit conceited and such, Fin can't think of himself as a doll collector but he later realizes the importance of it..... From Baka-Updates: Fen has just been assigned a position in the Special Dispatch Force (a.k.a. the "SDF") protecting the King of Vera Morgan. When he arrives at the office for the SDF he discovers he's been accidentally enrolled in the Special Doll Force instead! Fen discovers to his dismay that his new job is to search out and retrieve "bran dolls" with the help of four strange but beautiful men - who have more than just the job on their minds!

From StarryHeaven:
8th grader Mii is in a hurry to gain experience with guys. But poor her! The guys and girls in her class are at war with each other, so now she’s not allowed to fall in love. Despite this, she falls for the guys’ leader Yashiro anyway… It’s the perfect academy for love wars!

Aria Hoshina transfers to the prestigious school, Saiko Garden, to be with her father, who told her he supervises a girl's dorm. When she arrives there she finds the 222 BOYS that live there to be troublesome.

From amber love pj scanlations:

It's about two best friends, Tamio and Takashi. The development of a friendship to something more as they grow up.

Living his life in rural Japan, Tamio is immediately intrigued by Takashi, the blond haired city boy who transfers into his elementary school. But Takashi is actually half Japanese, and despite his appearance he doesn't even know English and loves eating Japanese food even Tamio can't abide.

Tamio and Takashi become friends, and despite his perplexity with Takashi's foreign appearance, Tamio quickly develops a strong attachment to the other boy. Tamio earnestly hopes that he and Takashi can stay friends forever. But Takashi remains dissatisfied with life out in the boonies, insisting that someday he's going to leave all this behind.

Yet Tamio continues to hope and to do anything he can to ensure that Takashi will stay with him--or take him along--no matter where he goes in life, with an intense, endearing, wistful sincerity perhaps telling of sentiments more complicated than Tamio might think.

Momoko is a fan of Hero shows, like the Power Rangers. The boy she liked in Junior High says mean things about her obsession and breaks her heart. In High School, Momoko tries to reinvent herself, and throws away all her Hero souvenirs. But at school, she is asked to join a Hero Club with 3 tall, handsome members who dress up as Hero characters and patrol the school. They want her to be their Pink Ranger. Even though the other girls are jealous, Momoko is too scarred by her past to embrace her love of Hero stories, and she doesn't get along at all with the Red Ranger.

From Intercross: Continuation of the oneshot Bokura no Himitsu o Kyouyuu Shiyou ka.