A volume of 5 romantic oneshots.

1) 14R
Kawamura Tamaki, 14 years old.
Seen as a very serious class rep by everyone around. But, what does it mean to be serious? She too falls in love, and...!?
A blinding underworld unraveled here!!
- From ShoujoLove

2) Mahiru ni Kakedasu

3) Watakushi-sama

4) Koi wo Hajimeru Bokutachi ni (For Us Who Begin to Love)
A girl, Kawai Oto, and a guy... Will they fall in love?
- From Dragon Voice Project

5) Daily News
Two twins support each other through everything, but can a guy tear them apart?

Debuted in Seifuku×BL.

Third year middle school student Anna has begun living with fourth year college student Ema, and is swung about by the tactless Ema. Drawn in by the romantic designs of Ema, the once perfectly ordinary Ema, is brought into the adult world. And then, she is shown the scene of a kiss between two girls...

The manga's story centers around Sachi Maruyama, a girl who has just entered high school. In her new school, she finds that no club activities really interest her, so she is invited by an upperclassman from her middle school — now the student council president of her high school — to help with student council activities. There, she finds Karasuya, a boy she had met three years ago on a baseball field.

Ever since he was little, Akira wanted to be a rugby player. But since he lived on a tiny island with no other children, it was very difficult for him to learn how to play. In hopes of becoming useful to a rugby team, he practiced the one thing he could do by himself, kicking. Now Akira is heading to high school, and he's going to try to make his dreams of playing rugby and having friends come true!

A triangle love story among 3 hotties. Sea and Fah both have feelings for each other that they couldn't express as they call each other aunt and niece yet not related by blood. Surprisingly, the blooming love between the secret couple doesn't make Min, Fah's lover, jealous at all. Would they be brave enough to confess their crush and where is this triangle relationship going to end up?

From Serenus Dreamers:

Yuiko's parents passed away leaving her to start her new life with her aunt. But Shun appeared and said he is her fiancee, however at school Yukio approach a couple that are having a fight, the guy, Takami said he is going out with Yuiko. So what is the situation?

Saya is an ordinary, lethargic female high school student. While she was alone at karaoke, singing enthusiastically a song of her favorite artist, Takase Kazuki, the person himself was watching her…?!

Collection of stories:

1-2. 16-sai, Shinkon Hajimemashita
Getting married at16th birthday? Swayed by the husband's unreasoning love?
When she was six, Sou-chan promised Wakaba that he would marry her when she turns 16. Ten years later, does Sou-chan still remember the promise he made? Can Wakaba be honest with her own feelings?
What will happen when Sou-chan's father's company goes bankrupt?

3. Akuma no Yuuwaku ni, Amaku Torokeru
Matsutani Mika wants to protect the pastry shop her father left her but lately no customer visits her shop. Can Katsuya help her?

4. Idol-sama wa Watashi ni Muchuu?!
An aspiring idol group 'Infinity three' and its manager are working hard to reach the top position when a scandal happens. Will the team break up?

5. (Sokuhou) Class no Ikemen ga Watashi no Kamikyoku ni Muchuu na Ken
Ichika lhas a passion for making Vocalo songs, but is just too shy to ask people to listen to them. One day she goes to her classroom to find the popular Iori-kun crying to her music?

From Shinnen:
It's the start of their senior year, and Shiika happens to be in the same class as a guy named Megumi. It's a mystery to her why his voice echoes through her mind.

Haruhiko and Kenichi are 17 year old high school delinquents who are inseperable best friends. They've a reputation around Shibuya for being guys you don't want to mess with. Lately, Haruhiko has been fustrated, getting into more fights than usual, insulting women, and ditching Kenichi. Haruhiko can't admit his problem and Kenichi is at a loss for what to do, and soon things spiral out of control. Can their friendship survive? Or will it change forever?

This manga is about a couple of 17 year old guys and is set in Tokyo’s Shibuya expensive neighborhood. They have been doing everything together ever since middle school, where they became best friends. But Haruhiko cannot stand female company anymore and begins to insult them at the place they are used to going. No need to tell that they take it pretty badly and tend to get a tiny bit furious. Kenichi tries to calm things down though. The fact is that Haruhiko has something bothering himself and he cannot let Kenichi knowing about that… (from Daily Manga)

This manga includes two oneshots:
"Tight Rope Walker"
A story involving a hair stylist

This is the story of a terrible kidnapping and gang rape crime committed against a 17-old-girl, by 17-year-old boys. Why did such a thing happen? Why was no one able to prevent it?

A collection of short oneshots: 1) 17 Sai Natsu Aki connfessed one year ago to Yoh, but he was going out with someone at the time. So, when she finds out they broke up; what she does might be good at first. But in the end will she be happy with Yoh? Or will something go horribly wrong? 2) 17 Sai Fuyu Yui loves Maki, (childhood friend), but does Maki love her? During winter break she goes to her aunt's (where Maki lives) and confesses her love. Does Maki love her too? Or is she going to end up with a broken heart? 3) 17 Sai Haru One sentence is all I've ever wanted to hear from her. That's all. I love her. But I can't, I'm not allowed. She's my brother's fiance. Even so, I'll do anything to make her mine. If I hurt her, bring her pain, well, as long as I can be with her. I don't care if she hates me. 4) 17 Sai Aki Nao is in love with her Sempai. His brother confesses to her, and she uses him to get to the guy she likes. Will it work? Will she get her beloved Sempai?

From Attractive Fascinante:

“It’s fine if our hearts aren’t connected”, that is what Takamura sensei thought when he confessed to his student, Rin. But after a few times of bodily contact, Takamura started to desire Rin’s heart. Will Rin open himself up and accept Takamura?

These are stories that deal with being an underage mother and how the characters dealt with the situation.

by Forbidden Garden:
a series of oneshots:

We are merely 17 years old and in love. And then I suddenly got pregnant, although he proposed to me straight away, my parents were against this, but I don't want to get an abortion, I want to be a mommy. No one can help us... which path is there for us to take?

Little Life Growing Inside - Falling in love, and then getting pregnant, is that a sin? Just because we're still in high school?

Spanning the Lost Life - Getting an abortion during the age of 15, and then being betrayed by the lover. I won't love anyone ever again, definitely...

I Will Become a Strong Mother - I'm a single mother, I have a crush on someone, is having this type of feeling a burden?

Believing the Feelings of Love

From ShoujoMagic:
It's Ruri's 17th birthday today. And also the day that her relationship with Jyunya begins. However, was it destiny that their love is going to be a tragic one? What will happen to them now, with their parents against their relationship...!?

A main character who's lived for 17 years. The reflection in his gaze tells a special story of that summer day.

From Nagareboshi Manga:

A collection of oneshots:

PS I Love You
A girl finds a note in a book written by her class' most rebellious boy. Will this note somehow connect them...?

Koibana - Koi
A young hostess finds some joy in her life by helping a boy become more confident in his love life.

17 Sai
The best friend of the girl in the story get along really well. Until one night where something happens between the two of them and everything changed after that.

Happy Honey
A girl finds herself the object of an American boy’s affection. Can she respond without prejudice?

Our main char falls with a big bang for the new beautiful transfer student Natsuki. While he keeps it in himself, he finds out that Natsuki is quite the rebel who does what she wants, she’s strong enough to break his mean senpai’s arm and send him to the hospital, and she’s the one who just broke his bass guitar. He still follows her around and finds out that she’s quite nice but tries to distance herself from others. The reason is that she’s getting married as soon as she graduates. This is also the reason why no one really punishes her for doing the stuff she does in school. Still our main char falls more for her and it seems like the love is mutual? The hindrances in this story at the end of first chapter are the marriage and the mean senpai who falls for Natsuki after hearing her sing in an instrument shop.