From Attractive Fascinante:

Satou Kouhei, the number one artiste with great acting skills, was obsessed with Takahashi Jyunji, a paramedical researcher. Kouhei became the official stalker and appeared everywhere, at the company or even doing household chores at Jyunji’s house. Regardless of how cold and violent Jyunji got, Kouhei accepted it all. Would the sadistic Jyunji finally give in to the masochistic Kouhei?

The main character finds his possessions "abused" by some unknown person until he finally caught the culprit... masturbating to them?

Kousaka Shin's ultimate dream is to become a doctor. So despite the facts that she is a cry baby, a coward, has a baby face, and only has an A cup--she is much more passionate about persuing her goals than others. One day her teacher, Abe-sensei, tells her she is not fit to be a doctor. From then on, a battle between them begins. There's an added twist! Abe-sensei and Shin are neighbors! Now, her journey to becoming a doctor will be even more difficult than imagined!

From Nagareboshi Manga:
Harumi has been in the hospital practically her whole life. She has a life-threatening disease, and is kept inside at all times. Her life is incredibly mundane until she meets Masato, a new patient. He isn’t the best influence, being a heavy smoker and drinker, but since they’ve both got nothing better to do, they become friends. This humorous story follows their meeting and the night they spend together, talking about what it means to die early.

Due to unexpected events, Sakaki ends up being Yuki's "customer" and he's touched by Sakaki's words... but after discovering that a sweet fleeting kiss was just a game, what will Yuki do? Never fear; keep strong and keep believing! A love battle showdown between a yakuza and his 'wife'!

Shio deals with unwanted attention from a transfer student known as "The Assassin". Note: This is chapter 2 of 2011 New Face! - Suteki Danshi Catalogue

Why would Kashiwaya be so bothered by Hibino’s adam’s apple? Kashiwaya couldn’t figure out the reason and thought maybe he might be a vampire. After pushing Hibino down and started licking at his throat, Kashiwaya felt so good that he didn’t want to stop. What is going on? The pure and innocent love story of a unique high-schooler, Kashiwaya, and his classmate, Hibino

A kingdom's ruling faction sends out a secret agent to find the kingdom's missing prince. Love begins to grow between the missing prince and the agent sent to find him but political intrigue intervenes upon their arrival in the kingdom.

From Intercross:

• Sweet 16
Kataoka Nanami had made a promise with her childhood friend Eiji that once she celebrates her sweet sixteen, they are to marry. However, nowadays Eiji only seems to be interested in surfing and has forgotten all about the promise. Will Nanami be able to revive her childhood promise?

• Kira Kira Frozen
Nakazato An has always loved ice skating since she was young and dreams about becoming a professional. But when it comes to being accepted into a school in America and leaving her boyfriend Ya-chan behind, how will An be able to handle this situation?

• Harumachi Platform
It's spring, which means a new school, new semester, and new challenges for high school student Riko Kurosawa, who is not looking forward to this troublesome period of time. That is, until one day, a boy hands her a "magical" train ticket, and suddenly, Riko's mornings are a lot brighter. And at the center of it all is the boy who shares her train rides...

• Itoshii Anata e
Chiharu writes letters to her sensei, Akiyama, who never returns her feelings. But after one day when Akiyama tells her he has a beloved, he accepts her letter...?

• Totteoki no Uta
HYBRID is a newly formed band that hit the charts really high because of their lead singer, Aki. Yuri's been friends with Aki since they were kids, and, obviously, she's grown feelings for him. With Aki's band hitting it high, and getting really popular, is Yuri REALLY happy about all this?

From Selene Scans: Minami has a crush on Ryouta-kun, but all he does is tease her all the time...

From JanimeS:

Kang Han-Se and Ban Ha-Da have known each other ever since childhood. They are close enough to sleep in the same room together at their current age.

"Three men for you," Kang Han-Se's mother tells Ban Ha-Da, on the day of graduation. As soon as Ban Ha-Da's life as a high school student starts, her love life begins as well.

Hagiwara Mio is a 14-year-old teen actor. She's currently in love with her neighbor, teen actor Morimoto Teruomi. She is given a role in a short drama, but is dissatisfied that her roles always involve being the bossy antagonist. She was cast as the rival of her friend, Sawagi Aya, in the drama.

Excited at the fact that Teru is also in the drama, Mio accepts the job. On the first day of the shoot, Mio meets Kumagai Ichiya who calls Mio a bad actress. With their first meeting getting off to such a bad start, a chain of problems for Mio began to pile up.

Volume 8 includes 2 Omakes (oneshots) entitled:
Angel & Adventure
Radical Romance

From Selene Scans:

New school, new teachers, a new class, new friends... and basketball.

All these things that Ishizuka Sakura are looking forward to are rudely interrupted by the fact that she's running late on her first day of high school! Everything is a mess with her being told the wrong directions to the auditorium, and after school when she looks to relax and play some basketball... she meets the legendary Miyamoto Hayato and Tadashi twins.

She wants to team up with them, but will they accept...?! Read and find out!

Yee Su-yoon is a high school student who has everything going for him – top of his class, top fighter and a Barbie-like girlfriend named Kang Ha-eun.
But why does he mistreat his girlfriend and seem to always protect a girl named Chae Shin-hee?

Contains 3 oneshots:

1) After School Kiss
All the guys think Fuyu Yamashita is the stupidest girl in school and dare the guy who does the worst on the next test to go out with her. That guy turns out to be Minato Sakurai, the scariest guy in school. Poor Fuyu?

2) Making an Angel
Sayaka Sunohara a highschool student and a talent scout find a cuteish boy playing with a cat. Thinking that he would make a perfect image of an Angel she brings him to her mother's agency. After the makeover, he fits the image perfectly. When Sayaka asks him "what would you like to eat?" as a treat for his successful photo shoot. He say "I would rather have you instead...". what would Sayaka to do with this Cute Angel or rather a Bratty Devil?

3) Young Nobleman Lock On!!
Iori Seto known as the "Stupidity Queen" has a crush on Motochika Ishida who happens to be a school elite, a cold student body president plus the chairman's son. Just to stay close to him she decides to join student body. But all she does is cause trouble for Motochika. How will Iori be able to lock on this cold young nobelman?

A one-shot side story of Tokumaru Madoka and Hasune Kazuma, the main couple of Koi Cha no Osahou.

A comedy in a love hotel room.

From VIZ:
In company-owned rabbit-hutch apartments live tenants who can't afford to live anywhere else, and the apartment complex in which high-school girl Hatsumi Narita lives is ruled over by the rumor mongering, self-righteous Mrs. Tachibana. Get on Tachibana's bad side, and life becomes hell. When Hatsumi has to buy a pregnancy test because her popular sister Akane's period is late, Mrs. Tachibana's son, Ryoki, who used to bully Hatsumi as a kid, promises not to tell the world about Hatsumi's secret, only if she becomes his slave. Suddenly, Azusa Hatsumi's protector in their youth, reappears to save her again! He's moving back into the neighborhood! Despite the budding romance between Hatsumi and Azusa, Ryoki has control over her through the secret that could ruin the lives of everyone in Hatsumi's family, and he hasn't forgotten who his slave is.

Beautiful and popular Nakatani Hiyori has fallen in love with his dormitory roommate and underclassmen Amano Kasumi. But being in the same room with the one you love day in and day out is a strain. From here, there is only one way to advance.

From Fantasyshrine:
“Satou-san, I’m your lowly servant!!”
“You freak…”
PPC Publications salesman, Takahashi Kazuya, is in love with his aloof, beautiful client, Satou Sho, manager of a large bookstore. How does Takahashi approach Satou for business and love? Can a humble salesman capture the princely heart of a client?

Extra story: Go Straight

Yuzuru is a fifteen year old girl who is attending her first year in Houjou Academy. At her summer job, she met a troublesome rich boy, Renge Kai, who is attending the same school as her. Kai is part of the Kugeka, a class opened only to the rich students of Houjou.
At the end of the summer break she finds out that she has become Kai's "Honey". This nickname is given to all the students from the regular class choosen by the Kugeka to become their assistants, so that the rich boys can be successful without any problem. The up side to being a Honey is that all their school fees will be taken care of.
Although Yuzuru's family has some financial problems, she doesn't want to accept her role of being Kai's honey. But the only way to quit is to leave the school... What is she to do?