One day, Nao's father suddenly announces shocking news! Because his friend helped him with his debts, Nao's father agreed to have Nao and his friend's son engaged! Nao is furious with this agreement and transfers to her fiancé's school, Kaei Academy, in order to make her fiancé break off the engagement. But how can Nao force her fiancé to break it off when she doesn't know what he looks like?! Join Nao in her quest to find her "husband-to-be"!!

From etc:

Eiko is something of a plain Jane and a doormat, while her best friend Moe is a head-turning beauty. Despite their differences, their friendship is as strong as ever.
Guys are always asking Moe out, but her answer is invariably "Only if you promise to put Eiko before me."

From Shoujo Sense:

The packed morning train isn't a good place to be if you're small; a fact that high schooler An knows all too well. So when a boy rescues her from the crowd one morning, she should be grateful... right? The only problem is, he treats her like a little kid! Who is her rescuer, and what will happen when she meets him again...?

Alicia Faitlin, daughter of an impoverished aristocratic family, was forced into an arranged marriage by her uncle, but the groom is killed suddenly in the middle of the ceremony.

Although Alicia has been labeled “The Princess of Death” due to this incident, there's someone pursuing the matter of a second marriage with her. He is an upstart noble whose family was recently promoted to the ranks of the aristocracy, Kashburn Licen. This man is rumored to be a "Tyrant" but-?

Yuina can't figure out why her boyfriend keeps avoiding her.

Student Council President Yuushiro Seiji launches an investigation into a string of serial arson at Sakuragazaka High School. His only lead is the schools most fearsome delinquent Kazunagi Soyono, who was present at each incident. But, when Soyono discovers Seiji's dark secret he's forced into a dire position. Either clear Soyono's name or lose his position as President. The problem is that Soyono may not be as innocent as she claims to be...

From Transcendence:
Tong Danwei is a high school freshman with romantic dreams about the boy she is fated to meet. While on the way home from picking up groceries, she runs into a pretty boy, and that’s where our story begins. Will she find love in high school? And more importantly, will any boy be able to overlook the fact that although she is in high school, she still looks like an elementary student?? Follow along on Tong Danwei’s adventure of love and high school angst, with plenty of comedy thrown in to the mix.

From Girls' Generation Scanlations:

Almost a year has passed since Tokio-sempai unexpectedly told Yousuke, a student and lover of plants, "I fell in love with you at first sight!" So every day, Yousuke is continually on the receiving end of Tokio’s relentless attacks. The handsome Tokio, who is also a good student and successful with girls, harasses Yousuke daily, pushing him farther and farther away... or maybe...

Also contains the short story Kamisama wo Yameru Toki (c.4).

The official Ore no Imouto ga Konna ni Kawaii Wake ga Nai Anthology Comic.> Spin-off of Ore no Imouto ga Konna ni Kawaii Wake ga Nai( http://mangapark.com/search?q=ore-no-imouto-ga-konna-ni-kawaii-wake-ga-nai )

From Shoujo Crusade & Chibi Manga:
Anzu currently works part-time at a beach house however when it comes to serving male customers, she can't help but be cold and shy. When she accidentally spills a drink on one of them, a male co-worker saves her who ends up being her childhood friend Rei. Anzu is happy to reconnect with Rei, however, Rei might be after a bit more...?

When Hina hits a homerun ball and goes to get it back, she realizes she has damaged a shrine with the baseball. When she touches the object inside the shrine, the object is absorbed into her, and she becomes the shrine's god. Now she is protected by the shrine's guard dogs, Shishi and Koma. On her journey she meets other spirits, guardians, and the legendary nine-tailed fox.

High-school student and self-proclaimed 'bundle of nerves' Mano Asako faints away at school, and wakes up in the middle of a ghostly culture festival.

Fujisaki Maki once had a peaceful life, but one day, she decides to help Nobitani, who was being bullied, and now everyone's bullying her! Because Nobitani feels guilty, he gives Maki tickets to a famous local band called 'East Robo'. Maki decides to go and during the concert, the leader singer plays a ballad and is looking at Maki?!

Volumes 3 and 4 are not scanlated, yet.

Machi happens to take care of Kanata, a son of her father's boss, for three days. Kanata is younger than Machi and a junior high school student. Machi first considered it an easy job. However, Kanata shows a somewhat precautious way of behaving, which makes her startled. She wonders if it is a feeling of love!? A long-awaited Kaori's first serial manga has appeared in FC for the first time!! Read this manga from right to left

Rintaro Senkawa is a middle aged guy who got a little drunk one night and died. But that is just the beginning of this story as Rintaro finds himself most unexpectedly in Hell where he meets his guide, the devil Koyori.
Can Rintaro take his situation seriously enough to repent for the sins of his former life, or will he face the favored weapon of Hell- the spiked iron club?

From Anime Waves:
The woman Tsutomu encounters in college was older and smaller than he is, and for some reason, looks like the same girl in his dreams. The heart-pounding love affair between him and the "older woman" begins.

Maki-kun goes to look at the results of his high-school entrance exam results and meets a beautiful girl. Could this be a fated encounter? He's thrilled to find out that the same girl, Aikawa Kizuna, not only ends up going to his school, but is in his class. However, he's not so thrilled when he finds out that Aikawa isn't a girl! Not a girl, and not really a guy, kind of both -- and Maki finds himself getting along with popular Aikawa, getting pulled in to his pace!

From ryColaa:

Reputation is everything in a world of icons and popularity contests. So why not score some points here and there by being the nice guy? This is the way Kang Shin-gi legitimizes the fake personality he has everyone believing. Armed with his above average looks and a (completely false) angel-like personality, he has every girl in school head over heels, and all the guys looking to him for guidance. With the exception of having a screwed up cross-dressing devil for a dad, Shin-gi’s life is absolute perfection (*cough* of lies), until one day, Um Seung-hui transfers to his school.

While being a complete martial artist freak, she also likes to fib just a little in front of those who know her… you know, like acting like she's just a scared little girl who'd play with kittens rather than break brick walls with her head! After all, how can anything go wrong when you're as cute as Seung-hui?

Fate has brought these two masters of lies together, and the two must battle it out to see who will be crowned the undefeated heavy-weight champion of fakeness!

The story explains the day-to-day of a college freshman Yūta, who is just starting a new life in the School of Literature Department of Tama University. While Yūta grew up with his sister, when she married a divorced man with two daughters, Yūta left her to live by himself to distance himself from that new family.

About 3 years later his sister asked him to visit and babysit her girls. His life was turned upside down when the girls' parents went missing. Yūta now has to live with his sister's three daughters: a tsundere (Sora, 14 years old), a little demon (Miu, 10 years old) and a baby girl (Hina, 3 years old), two of which are from a previous marriage and not related by blood, in a six tatami mat sized room.

1-2) Howl at the Moon
Miki is the bodyguard of the super-model, Ran. He's also the only person who knows that the golden-eyed Ran is in fact a werewolf. Not only does Ran have an animalistic sex-drive, he's also inhumanly strong. “Then, why does he need me as his bodyguard?” Miki wondered… And then, Ran was stabbed by a fan while protecting Miki...

3) Intoxicated by the Moon
Luke, the owner of the modeling agency where Ran works, is also a werewolf. Madoka, his assistant/secretary is always walking in on Luke seducing women in his office... but when the full moon appears, Luke is always at Madoka's house... why!? The appearance of a young new model complicates things even further...

4) LOST
Every night, Ray relives the nightmare of shooting his detective partner Steve. Unable to sleep at night, he constantly needs sleeping pills to survive. His new partner, Brad, is tortured watching Ray growing more gaunt every day. When undercover FBI agents start showing up dead, Ray's nightmares might just hold the answer to finding the culprit.

5) Secret
Alan is your typical playboy - money, women and more money. When he meets an inexperienced Japanese transfer student, Masaki, in the university cafe, he decides to try it with guys too. Masaki soon realizes that he is only a toy to Alan, and returns to Japan. Years later, Alan runs into Masaki again... but Masaki is engaged!? Blackmail is in order...

6-8) Start with a Kiss + 2 page extras (Kisu Series)
Super popular high school student Nishimura Jun has a beautiful face, a great body and women lining up to have sex with him! So why is Jun still a virgin? The romantic Jun wants nothing more that a sweet and pure love. Hiding his virginity is becoming tiring, especially since kouhai Machida seems to be onto his ruse...

Afterword