Ryuuiichi Sugihara is a regular high-school boy who discovers a mobile game called Karman Gain, a game with the power to alter reality by giving up life points. He soon learns the consequences of running out of life points and gets entangled deeper in Karman Gain.

Two souls who are in love...But can they actually connect?

From Wingtip Cafe:

Two fantasy stories with a rich sense of celtic folklore. The first story, "On the Riverbank of Lethe", tells a strange encounter of a memory-lost amazon warrior and a mysterious bard with a broken-string unicorn-shaped harp. The second, title story, is about the bard’s past when he first met his red-headed amazon princess.

Kaname gets the shock of his life when a beautiful person confesses to him in the middle of the street. He falls at first sight, only noticing later that it was a BOY!

From Ochibichan: “I have to keep moving forward!” Nonomiya Akane, 17 years old, second year in high school and the eldest daughter of the owner of Yaohachi Greengrocer, lives her life according to that motto. So when her crush of seven years, Nakai Sachio (Sacchin), announces that he was going out with childhood friend, Nishii Kayomi (Kayo-chan), Akane decides to just forget and move forward. Whether she fights with Yamato, her childhood friend, or suffers a heartbreak, she doesn’t falter and keeps working hard to achieve her dreams. So what kind of miracles will Akane be given?

Goemon Ishikawa, the legendary king of thieves from the feudal era, has come to know that there is an important treasure being transported from the Imperial Palace to the Kamiyama mansion; an ancient artifact called "moon's melody box" (月詠みの箱). Surprised by the extreme measures taken by the guards of this treasure, his indomitable spirit aches to steal this rare item that once a year can grant one special wish to whoever possesses the box, but it will not be so easy to steal it. Even worse, once it is opened, it will be harder to deal with the unusual contents of the box.

From Delish Scans:

On my way to school, I walk by you.

A girl who can rent a house for 40,000 yen a month (that's really cheap and it's impossible in Japan now) but it comes with a weird condition...

A "Cat" is engineered by humans, they have cats ears but otherwise appear to be human. They can only love their owners, and if their owners don't make love to them they will die.

1) Please Love Me
Emiya has always had on/off relationship with women, but when his sister sends him a Cat as a gift, will he realize that Rei might just be the partner that he has always been looking for?

2) Please Love Me More
Continuation of chapter 1, Emiya has invited his sister over to his house, and all of the sudden Rei bites Emiya's hand, why is he upset?

3) Sango the Black Cat
Etsushi has won a prize in a store and it turns out be the Sango the Black Cat. Since there are so many interesting colored cats the Black Cats are not very popular. Will Etsushi learn to love Sango?

4) Wishing I Could Love You
Mikito's sister has gotten herself a Cat called Rokurou. But since Mikito is so concerned about her buying him, so she decides to give Rokurou to Mikito. Mikito is scared to sleep with another man, how will Rokurou win over Mikito's heart?

5) Wishing You Could Love Me
Ichii is a very stubborn Cat, and even though he has never seen the face of his Doctor, he is in love with him. A Cat should not be able to fall in love unless they look into the eyes of their master. Ichii gets lucky and his blindfold falls off and Ezaki becomes his owner. What will become of these two?

6) The Prince of the Southern Island (not scanlated)

7) The King of the Southern Island (not scanlated)

Extra
Rokurou is about to be sent to his new master... you will get to see a quick glimpse into the life at the dormitory for cats...

Karugasaki Tora decided to repeat a grade and turn into a delinquent just so he could be popular, on his best friends advice. However, his plan backfired and nobody talks to him in his new classroom. The only thing he can look forward to is seeing the cute girl sitting next to him, but after trying to talk to her she immediately kicked him and threw him out the window. Later the same day, though, he saved her and a little girl from being hit by a truck. No longer able to avoid him, the girl reveals that she's a ghost playing a shinigami's game. She must get the boy she likes to return her feelings at times given by a pair of hourglasses so she can return to life, or fail and be sent to hell together. Unfortunately, her feelings have awakened for Karugasaki...

A bodyguard, in an effort to protect his rich mistress, has to dress up as a maid and act as a female to protect his boss from all potential harm. Many things will occur to harm his master, but he will always protect her even if he loses his life. His master, on other than, has a secret of his own.

A collection of oneshots:

1) A kindly shoemaker becomes the Earth Princess' exclusive shoemaker.
- Omari's Sister

1) Katsuai Dakaretai Misao has only been going out with Tsukasa for a week, but he's a notorious playboy and she's a virgin. She loves him, but she's nervous about sex... 2) Rouge Temptation Chizu is small and boyish looking, and is used to everyone teasing her about it. If only she was a little more sexy, maybe she could get the handsome Miyabi to see her as more than a "little brother". But her best friend Ayane wants Chizu to stay the way she is. 3) Last Romance Rei and Misaki have been dating for nearly a year, but their relationship has become strained since Misaki job was transferred to another town. After he breaks a much anticipated date with her, Rei gets drunk and wakes up in bed with strange guy! Should she tell Misaki? Is there relationship doomed? Rei is Miyabi's (Rouge Temptation) older sister, and he pops up as a cute kid here. 4) Second Virgin Futaba gave her first time to the sempai she was in love with, only to find out he was playing with her. When she's saved from drowning by the kind Haruka, she's not sure she wants to live. But spending time with Haruka is helping erase the past hurt. Is he as wonderful as he seems?

Story about the relationship between twin brothers, Yuichi and Ryoji in a sexual relationship. In comes a third guy, what will happen next?!

Note: Very hardcore/graphic yaoi including incest, bondage, blood and toys.

This manga includes another separate story which has not been scanlated.

From Mobots:
Rumina Asagi is high school student, who dreams of a 'rose-colored life' with a cute girl. Along with his science otaku friend, Ginnosuke Isuzu, he lives a pretty normal life. Until the day that he discovers a huge hole in his backyard, along with two women, one a hot tempered blonde (Chelsea Rorec) and the other... the girl of his dreams (Ruri Sarasa). But... where did that hole come from?

1) Melancholy Melancholic Melancholinist
Although extremely reluctant Ogata decides to go to the dentist after getting a tooth ache. The problem only seems to get bigger when he meets his dentist Dr. Kitagawa. Ogata's obvious reactions seems to have awoken the sadist in Dr. Kitagawa.

2) Ichijirushiku Akiraka (Conspicuously Obvious)
(From The Moon in a Box) Okai is Professor Ikeda's best teaching assistant, but his own assistants are driving him crazy! One of them is lazy and whines, and the other one keeps sexually harassing him! What on earth is going on here? Is it the assistants' fault, or is Okai missing something?

Also contains four other stories.

High-school student Wakamori Asako has always been watching Sakura from the athletic department after she comes home from school. One day, however, Asako comes across a snail... who can talk! The snail is actually her schoolmate Kajiwara Atsushi, an omnipotent athlete with excellent grades whom the girls treat like a celebrity. However, stress causes Atsushi to turn into a snail. Asako becomes a "snail helper" to aid Atsushi while he is in this form, but she might cause Sakura to misunderstand...

Ooishi has never had a crush on anyone, believing it was easier not to love. Until the moment she meets Mizuho, a self-proclaimed "Mermaid" who's love will never be returned.

Kasumi's father moves around for work frequently, meaning she constantly has to change schools. On one such move, while the two of them have stopped to take a break, Kasumi spots an odd glowing light. She chases it up a tree, but after catching it the branch she's standing on breaks and she falls. When she wakes up the next day, strangely uninjured, she heads to her new school, which turns out to be super exclusive! Kasumi has trouble fitting in with the snobby rich kids in the school, even more so after she gains the ire of the most popular boy in school's fan club, and now she even seems to have gained special abilities!?! How will Kasumi fare in her new school and what are these strange powers that are developing?

From Operation Boredom:

Ichiko Usami is a fifteen-year-old runaway girl. One day, while she’s loitering around the riverbed with nowhere to go, a masked boy named Kohaku suddenly appears in front of her! Ichiko faints and Kohaku takes her to the mansion he shares with several others. Even while lost in wonderment at the individualistic residents, Ichiko gradually opens up to them. But why is she somehow frightened by the fallen children shoes?