From Shoujo Addiction:
"Behind me, in front of me, there is only you."

Fumi is always swung around by her outrageous boyfriend Hayato. But even when the relationship seems to be in the verge of breaking, she continues to fall for him. A strange and somewhat a cringe-worthy love-comedy.

A lonely, troublesome boy who does whatever he wants; an uncontrollable playboy... But, Nao is "friends" which Sasaki Shun, who is like this...?!

17-year-old Marimo lives a boring and listless life in a provincial town from which she can't wait to escape. One day, a new attendant at the train station catches her attention and from then on he never seems to be far away from her thoughts. And then she finds herself slowly changing, little by little...

When you thirst for revenge, there's a surefire way to get it: Simply go to the strange website that appears only at midnight, and enter the name of your enemy. The Hell Girl will appear to drag your tormentor to eternal damnation. But you will have to pay a price… your soul!

Tensei: Painfully shy Chiaki is devastated when she doesn't recognize any names on the roster of her new class, but the boy she's sat next to, Goto, is so outgoing and funny, they soon become good friends. Little by little, Chiaki begins to come out of her shell, but will it be enough when she realizes her feelings go beyond friendship??

One and Only: Rika and Itou meet at the restaurant they both work at after school. Rika finds Itou scary and intimidating at first, but as he opens up to her, she soon finds herself falling for him. But when Itou announces he's quitting due to his mother's health, Rika is devastated?

Also includes one other story: He Won't Love Me.

Based on an otome game from Otomate.

“Airi” had been living her normal, peaceful life in the White World. “Luna” had been ruling the Black World as the Queen. One day, a coup d’etat rose in the Black World and the two girls were swapped-- Airi to the Black World, and Luna to the White World

What is the secret that lies behind these worlds and what underlying connection binds Airi and Luna--?

From Yen Press:

Fiesty, fierce Rinna Aizen is a girl with a dream — to follow in her father’s footsteps as the legendary captain of Shoryu Senior High’s cheering squad. Only problem? Shoryu High is an elite all-boys’ school! Or it was…until now! With the school going co-ed, Rinna might be one step closer to achieving her dream, but the road to a successful cheering squad is still full of hurdles…can Rinna clear them all?!

From Summer Rain:
Hanaoka Sanchi married Saionji Koichi from the same high school because of the recent death of both her parents. But will they truly fall in love with each other along the way?

Kusonoki Komugi lives with her mother in Tokyo and can't get along with classmates. Because of her mother's business trip, she has to stay with her father in Hokkaido for a year. She thinks she will have opportunities to make new friends. She got to sit next to Ookami Yuu, a popular boy who tells her she smells good. One day, she discovers his secret...

Jun Shiraishi has longed for years to be friends with another girl, something she tells a guy who tries to ask her out one day. Spurred on by his feelings for her, he grants her wish by cross-dressing and making friends with her as "Nai".

About a girl who is unlucky in love even though she is beautiful.

Airi is a talented young girl who dreams about making a big splash in show business one day. Unfortunately, she lives in a place called Okinawa. And that's the wrong place to be for little girls with stars in their eyes.

But hope springs eternal for all dreamers. Each week, a variety show called Boom Boom showcases fresh and exciting talent on TV. Airi decides she has to be on that show. With that goal in mind, she enrolls at an actor's school in the big city.

Inspired by her new environs, Airi is determined to turn the world on with her smile. But, of course, there are hundreds of other kids at school with the exact same dream. The competition is fierce, but with hard work and a whole lot of charm, Airi has taken her first step in becoming Japan's next big thing.

From DrCoke at MangaHelpers:
A detective hunts for clues on the impossible "alibi" of the mysterious girl, a suspect for the murder of her own parents, who testifies that she has the uncontrollable and spontaneous ability to transform into literally anything. This collection of short stories is filled with mysterious and fantastic plot, introducing you to the fantasy worlds of Kawaguchi Madoka!

To gain the confidence to confess his love to his crush, high school student Yashiro visits a secluded shrine for 100 days straight. This earns him the attention of the enshrined deity and his fox attendant Ukon who follow Yashiro on the 100th day to see how the confession turns out. However, they are surprised to see him confess to a guy, Yashiro's longtime friend Kenta, only for Kenta to turn him down. Although heartbroken, Yashiro tries to joke around with Kenta, but he accidentally gets killed when a truck runs into him.

Yashiro awakens in the presence of the shrine's god and Ukon, and as a show of gratitude, the god decides to restore him back to life to give him a second chance with Kenta. In doing so, the god grants his wish to be reborn as a high school girl and gives her the name Kagura Tendou. However, she soon discovers that the god and Ukon plan to watch over her relationship with Kenta, although she's the only one who can see and hear them.

Yukimi is her real name but everyone calls her Bambi. She is the student discipline committee member who locks students out of the school if they're a minute late, but sneaks cigarette breaks on the roof. Lone wolf (Dhole, Asiatic wild dog) transfer student Tetsu (everyone pronounces it Tooru) Nagasawa hops the fence after she locks it and breaks her cigarette in half when he finds her on the roof, but he's a super nice guy to a mother and baby on the train. Bambi already has a boyfriend but will the wolf steal her heart?

From MangaHelpers:
Tsutsui Hikari is an otaku, and he mostly avoids social life. Hikari has only one friend at school, who is also a social misfit, and he is mocked brutally by most of his classmates for being creepy and weird. One day, he ends up having to clean the school pool with Igarashi Iroha, who appears to be pretty much everything he hates in real-life girls. She skips school, has a blunt manner, doesn't have female friends, and seems the sort to be promiscuous. However, she is friendly to Hikari, and even stands up to the people who make fun of him. Hikari's bitterness and trust issues lead him to say pretty harsh things to Iroha, but she never dismisses him as creepy. After a while, it starts to look like Iroha may become his first real-life, 3D girlfriend! Will he be able to handle it?

The story of two best friends who enter the entertainment industry together. But as time goes on, one young man becomes a star while the other is left to languish in supporting roles.

This is Kayono's first volumized collection of short stories, and all of them center on tales of strange worlds.

1) Ostentatious Mysterious Handsome Man (Rei Kai Bi Dan)
Momoe hates to go home, so she spends her nights wandering the streets. But what happens when she meets a man named Chain Saw who's on a special mission!?

2) Ancient Osaka Masquerade Ball
Naniwa Masquerade: Frustrated that her childhood friend Yuan won't look at her like a woman, Ai goes to a host club, and there she finds what she's been waiting for...!?

3) This Love by Anonymous
Asuka is afraid that she'll be forced to become the lover of a man whose ideals are far from her own, so she runs away to Kyoto. There, she falls in love with Takuma, a high school student who's in Kyoto on a field trip.

4) Like a Beautiful Hellish Demon
Naoka is beaten so badly by her stepfather that she loses consciousness and has to be taken to the hospital. There, she meets and falls in love with a hellish demon who feeds upons the souls of humans...

A 31-year-old woman dreams of returning to her high school days. She was the class president and the idol of the school. However, she did not have the courage to reply to the boy she loved back in high school. After a high school reunion, she decides to commit suicide upon finding out that the boy she loved back then is with another woman now. She was saved by her class mate and given a medicine that can revert her back to how she was when she was 15... Now she's a 15-year-old idol?!

Kisa has fallen in love for the first time. Her crush is the popular 'philanthropist' and president od the student council Ichikawa. Despite being kind and cool, no one is able to approach him. When Kisa decides to confess her love, she will find out the reason why: Ichikawa has split personality disorder. Now, how will Kisa's fate be...?