From Intercross & Shrine Of Memories:

• Koi ni Naru made
Falling in love at first sight with Kirishima-kun during the opening ceremony, Jun decided to give it her all and confess to him. However, the one who came to the meeting place was Kirishima Ei in her class! Moreover, he said OK to her confession?! It's too late for Jun to tell him that she got the wrong person, but...?!

• Kimi ga Boku no Taiyou
Ai had always been a tomboy that never takes care of her appearance, all due to her former childhood friend that told her she looked gross in a yukuta. But then she meets him again...

• Kimi no Kakera
Minori, a junior high student has a typical school life. She has always envied high scholers with their dates, and wished she too can have a boyfriend. She has, however fallen in love on first sight with a boy that saved her when she fell. In order to pursue him, she decides to enrol to his high school.

• Kimi Machi Bus (sequel to Katakoi Iro)
Kae suddenly receives a confession from a very popular guy, Katagiri-kun. Even though her friends tell her not to, she still accepts the confession and start going out. It is then Kae realizes just how popular Katagiri-kun really is. Will she still be able to have the strength to continue being his girlfriend?

From Shoujo Crusade:

Because of a strong trauma in the past, Nanno is a coward when it comes to love. When she was a 6th year in elementary school, the boy she loved threw away her love letter. As a result, Nanno thinks she can't love anymore. But she finds she is interested in the boy who joined the same committee as her... However, what will she do when she finds out he is Tsuzuki, the one who caused her trauma?!

Volume 1 includes one shot manga, Speak LOVE.

From StarryHeaven:
The food loving and pure-hearted Sumire Misaki´s family is moving to the same town where her mother and father met and fell in love. Sumire´s mother tells her that its a town where she will fall in love, and she meets her first love in a very unexpected way: the good-looking Kazuki Miyamoto, as he tries to escape from his home. Through an unfortunate set of events, the wheels of fate have begun to turn for Sumire, as Kazuki is more than he appears to be.
In fact, he is a traditional dancer. Will Sumire´s first love be a happy one? Or does a bumpy road await her?

From Intercross:

1-3) Koakuma Lion
Uno and Reo are neighboring childhood friends. One day, a friend tells Reo that he should become a model. Now, they are high school students, and Reo has become an extremely popular model... yet he acts like a spoiled child around Uno!

4) Renai@Home
Ren and Ai are childhood friends as well as neighbors. Will their relationship change when a young girl claiming that she's from the future show up begins calling them Papa and Mama?

5) LIFE+B
Sonoda Mio has always been such a tomboy at school but when at home, she works in her family's flower shop. Her family's VERY GIRLY flower shop. Mio doesn't want anyone at school to see her all girly, so when someone walks in, wearing the school uniform, she goes and hunts him down the next day. But when she tells him not to tell anyone, he....!!?!

From Aerandria Scans:

Ryuu, a super-businesslike transfer student from England--with black hair, and blue eyes just arrived! During the night of the Tanabata festival, Ryuu and Yukino became attracted to each other at first sight. He then declares, “You will be mine!” This brought confusion to Yukino, who has zero experience in love. But could she actually be falling in love?

1. Kiss Yori mo Ijiwaru
Miku is admitted to enter an extremely prestigious school, where only elite students are studying, as a transfer student. Her only good point is that she's cheerful and enthusiastic. She's pleased to enter the school because it is a boarding school and the tuition is free. However, Omi, an elite but spiteful student, tells her to quit school. Miku is put in a tricky position, and accepts his challenge to a fight.

2. Sensei, Onnanoko ni Shite (Teacher, Please Turn Me into a Girl!)

3. Scandal Nante Iwasenai (Not a Scandal)
Yuuri is a total fan of the top idol Shibuki. Then during his concert, she gets an unique chance that any fan would dream of.

4. Yubisaki kara Hajimaru Furachi (The Evil Prince)
Keita, a hairstylist and a former gangster, suddenly asks Arimori Tsukasa to be his model after seeing her beautiful hair, but a street flirt comes and Keita saves her. They gradually become friends, but will there be something more?

From Aerandria Scans:

In the spring of her second year in high school, Asuka sees Masami playing Japanese drums in a festival, and she falls in love with him. However, Masami is deaf, and he has locked his heart in a world without sound. And thus, the two’s melancholic love miracle quietly begins. This is a pure love story in the middle of summer that will make your heart ache.

Volume 1: Kouichi and Mao are childhood friends, but as they enter High School, they become more and more distant. And as Mao becomes more popular and beautiful, Kouichi wishes he could be popular too, and eventually get a girlfriend. Mao decides to help him... (Written by Aymie) Based on a bishoujo game. As per the title, "Various Heroines", each volume of this manga focuses on a different girl Kouichi can eventually end up with when you play the game. So, think of each volume as a story separate from the rest.

Photography is the art to grasp beauty with the one and only tool, a camera. Ooji's dream is to become a photographer that photographs at the front lines of war, to take pictures of historical events taking place in front of his eyes. However, his childhood friend, Sumire, doesn't think that he is capable of becoming one.

In his photography club, Ooji shows his photos to the group, and his upperclassman, Ran, points out that Sumire is a good target to photograph. Ooji manages to get permission to take photos of Sumire, and during his shoot, Sumire notices that Ooji is acting differently than before. Later they find out that one of Ooji's pictures won an award! Sumire congratulates him, but Ooji sees beyond his award. He claims that he learned that he has much more potential than he thinks. Ran, overseeing this, plans to take Ooji to the next level so he can capture true beauty through the lens of a camera!

When Soushi saves Himiko from a pair of foul-mouthed classmates, he demands to let him smell her in exchange...?

A humorous, original Doujinshi by the mangaka of Denkigai no Honya-san

1-4) Kimi Note
For some reason, Miyasaka finds himself absolutely enamored by the scent of his attractive male classmate Sawatari. But when he tries the cologne Sawatari recommends, the effect just isn't the same–it has to be on Sawatari or the cologne won't have the same effect.
A sweet story about the high school love between two boys.

5) Replay
Nishigaki was in a relationship with his junior Yaguchi during high-school. While attending his sister's wedding, Nishigaki remembers the day they broke up - when he took a gamble and told Yaguchi he would be attending a far away college... to see if Yaguchi would ask him to stay.
What will happen now, years later, when Nishigaki sees Yaguchi at the wedding?

6) Whisper of King
Kugayama has been sleeping with his club senpai since Ashiya made a move on him at a party. They're not lovers, and Kugayama never even knows if there will be a "next time", and so his insecurity continues following their ambiguous relationship. Until a senpai who graduated comes back for a reunion party... and Ashiya starts acting all weird. What will happen to Kugayama?

7) Go Home
Nakano had his senpai suddenly crash at his place after getting kicked out of his apartment for various offensive actions (like a threesome in his room). The problem is, Nakano is in love with his senpai, and knows it's only a matter of time before he can't help himself. One night, Nakano comes home to his senpai on his bed.... with a girl?!

#Story 1: A Fashionista Prince
Mayu's a looker and she knows it. However, her rotten personality and selfish ways are too much for ANY guy, and she's never been able to date a guy for longer than a month before he dumps her! Things start looking up when she bumps into Miki, a childhood friend she hasn't seen since middle school who has a...very girly side to him, and she finds out that he goes to the same school as her latest crush! She decides to take advantage of this but first she has to butter up to him...instead she finds herself falling for him! Can she really be falling for a guy who paints his nails?!
(From JShoujo Scans)

#Story 2: A Self-centred Prince
Sayoko deeply loves Natsume-kun but Natsume-kun has still not gotten over his ex-girlfriend. Sayoko agrees to be his sex-friend until he patches up with his ex. Even though Natsume is always cruel towards Sayoko, can she still hope to find a place in his heart?

#Story 3: A Porn-buff Prince
Junya-kun has never dated a girl even though he is the most popular guy in his class. He spends most of his time watching and reading pornographic stuff and Junya intends to keep this fact a secret until his death. What happens when Sumire, a girl in his class, accidentally finds out about his porn-addiction? And it seems like Sumire has a secret of her own...

#Story 4: A Shy Prince
Amy Ichikawa - the playgirl of the class, is known as the "Love Expert" amongst her classmates since she changes boyfriends every few days. Shingo-kun is the class topper but sucks high time when it comes to love. What happens when Shingo seeks love advice from Amy on wooing his crush?

It's 3 oneshots linked by the common theme of gashapon and some of the characters being friends with one another and/or attending the same school.

• Love Gashapon
On the first day that Yuhan moved into her new home, she discovered a window in her room that looks across directly at a neighbor's window. From that neighbor's window a mysterious shadow lurks...

• Love Capsule Toy - Welcome, First Love
YanZhu is a very shy girl, who has always liked her senpai but didn't have the courage to confess. It isn't until Valentine's Day eve, after she bought a toy at Monmon's shop, that she finally got up the courage to confess, who knew...

• Love Capsule Toy - A Prince without the Glass Slipper
Zhou ZiYu is a playboy who has never refused anybody, so he has countless number of ex-girlfriends. He is this kind of guy, yet he meets his soulmate at a masque ball? This is the longest of the stories, has 3 parts.

Kouta and Kirishima Honoka are friends and really close. Actually Kouta is in love with Honoka but he doesn't have the courage to tell her. One day after returning from school he found a naked girl in his house lying in a doll box... She happened to be LALA, a prototype android sent by the ministry of welfare as a love assistant due to the decreasing rate of couples.

From Intercross:

15-year-old Fukushima Yuuya has always wanted to live on her own, in an inn next to her school. This new dorm of hers, the Strawberry Tree Dorm, turns out to be a place with weird people--a girl that touches her chest out of the blue, a guy with one of the shortest tempers ever. But the good thing is, there's a really handsome and nice guy that she fell in love with instantly! Not to mention a crazy cat who adores him (looks can be deceiving...). Yuuya's life has just become much more interesting...

Includes the following oneshots:

The Prince's Egg (Volume 2)
Satsuki has a boyfriend who she has dated for half a year. However, the thing she worries about the most is the fact that he's childish. All they've done together is play "Rock, Paper, Scissors."

Angel in Christmas (Volume 4)

Compilation of short stories:

• Konbini S
A half-hearted love affair, a worthless friendship. The four people who are bored everyday, encounter an old granny at the convenience store. "Do you want to work at my house? I'll pay each of you 200,000 yen." How can such a good deal exist in this world??

• Happy? Happy!
Tomo fell in love with Nagase at first sight during the freshmen ceremony, but Nagase already has a girlfriend in another school...?!

• Shiawase no Kuni (The Happy Province)
Decades ago, a writer sold a baby, who is from mixed blood. When a reporter saw this child, he couldn't bear to leave her alone. So, does he intend to bring her to the province filled with happiness??

A collection of three separate stories.

I. Sui-Ren is Here.

II. Alice in Cyberland.

III. Mother's Guardian.

Oneshot:

There is a saying that if you find a Japanese maple leaf with eight tips you will find everlasting love. A popular high school actress is now making a film about that legend at the main character's high school, who in turn has a crush on her. One day after school he runs into her and helps her escape from some pursuing staff members. It turns out that since she started acting right after middle school she hasn't had any experience with love and that is hurting the production of the movie. So to get some experience with love she invites him out on a date.

Included the following stories:

Volume 1: Koisome Momiji (Pilot)

Volume 2: FamiDol!
Daichi's, a teenage boy with little experience with women, life takes an unexpected turn of events.
After his mother's remarriage, he obtains a new sister, who is no other than the famous idol Asano Nanami.
What is Daichi going to do when they end up alone together and Nanami wants nothing to do with him?

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.

From ShoujoMagic:

Homare is a lovely first year high school student who has been sold off to the Ichinokura family as payment for her parents' debt. Although there are only guys in the Ichinokura family, they are all clean and kind, and Homare works hard as a pretty maid, including washing their underwear and their backs!