From MangaHelpers: After the assassination of the powerful Godfather, Don Pazolini, the world has been thrown into chaos. Many Mafia try to fill the power vacuum, but there is a rumour that Don Pazolini's son is hidden away somewhere. That son is Nero, an orphan who is raised in a bar with showgirls as his friends. He dreams of one day finding his parents, but he doesn't know who they are. One day, he encounters a haunted baseball bat, who names himself "Pucchi" and refers to himself as the Pazolini family 'fantasma.' Pucchi insists that Nero come with him to become the new Godfather and rebuild the Pazolini Mafia family. Nero is reluctant, but quickly realizes he has no choice, since there is a price on his head and his identity is no longer much of a secret... [tethysdust]

[From Lililicious]: Visitor on a Moonlit Night is a surprisingly sweet ghost story.

[From Tokyopop]: Beautiful Hyo-Bin Na is the new girl at school who everybody wants to meet. But Hyo-Bin is no normal high school student and she certainly has no desire to be popular. You see, she's cursed with supernatural abilities and by a dark and dangerous past. Everyone she has ever gotten close has ended up dead. Hyo-Bin doesn't want to go through the pain of lost friends and lost love again, so she vows to not get too close to anyone or to date anybody at her new school. But, alas, and of course, it isn't quite that easy ...

Young Shinichiro once had a chat about alternate realities with a local cat on a hot summer day. Years later, he discovered another cat who can speak the language of humans, and a door opens to a whole new world. Unfortunately, his guide to learning how to be a modern day Doctor Dolittle, is the unflappable and occasionally hostile Narusawa, who warns Shinichiro that his decision to learn how to talk to animals may have consequences beyond his imaginings. It all seems like fun and games at first, especially with the charming black cat, Acht, around to liven things up, but as Shinichiro and Narusawa grow closer, the complexity of both communication and the human heart begin to be revealed... -From Blu

Collection of 3 short stories, the first two are Please save my earth related, but they are standalones and spoiler free: PSME-Things accidently left behind PSME-BIRTH Cibi-01 no YaYaYa! (Cibi, right, not Chibi)

Kanami's father has a debt of 300 million yen! He can either pay the money or sell his daughter, Kanami, to the sex industry. Kanami decides to go to the sex industry for the sake of her father. But before she does, she wants to have a normal life and lose her virginity normally. In the bathroom, she mistakenly stumbles across her classmate, Ryuuno, having sex with a girl. Later on at a gokun, she meets Ryuuno. She gets drunk and she wakes up to find herself in bed with Ryuuno. She doesn't fight back. When she wakes up later on, she sees Ryuuno(with his pants still on 0_o) injured very badly! Did Kanami do this? Does she have some hidden powers she doesn't know about?

[Read left to right]In a world where hauntings are a common occurrence, ghost banishing has become your typical day-job. One of these banishers, Rad, is desperate to become the strongest in his field. That is, strong enough to take his sister back from a demon...DA: http://wickedalucard.deviantart.com/Tapastic: http://tapastic.com/series/Echofreak

Almost five hundred years from now, life on Earth struggles to survive in the aftermath of an apocalyptic war. Beasterians, scientifically created human/animal mutants designed to be strong, disposable soldiers, are now the masters of the remaining humans. Humanity’s one hope is the birth of a savior who will lead them out of the darkness. Before that time can come, however, three angels, all superb warriors, must fight to save the life of the Holy Mother.

The world is in mortal peril. Sir Noi Crezant, the Lizard Knight, has been sent to gain the aid of the great warrior Amamiya Yuuhi in hopes of finding the Princess Samidare and protecting the planet from the incredible 'Biscuit Hammer' poised to crack the Earth in two. Unfortunately Yuuhi wants no part of it, and the Princess doesn't prove to be the shining 'hero of justice' role model that Noi had hoped for.

A collection of stories.

Gosh?sh?-sama Ninomiya-kun's story revolves around Shungo Ninomiya, a male high school student trained in difficult hand-to-hand combat. He lives in a huge house with his older sister Ry?ko, who is almost always gone on some dangerous mercenary mission. One day, his sister sends Mayu and Mikihiro Tsukimura, two siblings, to live with him to help Mayu overcome her fear of men. Unfortunately this is accomplished by making Mayu and Shungo share the same room, bathe together and even sleep together in the same bed. Making things even worse, Reika H?j?, the student-council chair, is blackmailed into becoming their maid due to a video that Ryoko recorded, in which she tries to seduce Shungo. ~from Wikipedia From Baka-Updates: Shungo is a normal high school student living in a huge house. One day, his sister Ryoko sends Mayu and Mikihiro Tsukimura, two siblings, to live with him to help Mayu overcome her problem. Mayu's problem: androphobia (fear of men), and Ryoko wants Shungo to help her overcome it. How? By making Mayu and Shungo share the same room, bed, and even take baths together. To make things even worse, Reika Hojo, the student-council chair, somehow ends up becoming their maid.

From DeNA: Our protagonist Haruka has been given the gift of precognition. He’s led an ordinary life so far, without really giving question to his special ability. However, one day, he foresees someone close to him die in an accident while travelling. It’s only after he sees this insufferable vision that he gathers the determination fight against the future, but… in such an unthinkable way. What will the future hold after Haruka rises up against a fate that’s already been decided…?

The first story is on the various customers who visit this little bar called Venez Chez Moi (Come to my home / house). Next, World Market is on a struggling writer who writes rather trashy stories based on the experiences of the people around him with their colorful pasts and encounters. Chapter 3 is a supernatural side story with the characters from So wa Reirei no Yuki ni Mai. Aun is a side story featuring one of the customers from Chapter 1. Lastly, we have another side story with the characters from Afuresouna Pool.

Aboard a spaceship there is a group of girls gathered together on top of the school's roof for the last time due to an impending meteor shower. - The end of the world is coming and a bunch of girls gather on the roof to greet their death.

In 21st century Korea, there is a school for students with special abilities. New transfer student Minnow doesn't have any special abilities. He does, however, seem to have a secret agenda.

Updating

From Dragon&Fly Scans: The story revolves around a family of five. Due to a financial crisis, the family moved to the countryside. After they moved into their new house, a spirit appeared and threatened to kick them out. What will happen to them? What on earth is the spirit? This is a sweet family comedy you shouldn't miss!

Shinta, a normal highschooler on his way to school, gets (yet again) into an accident, but instead of dying, he is saved by a girl wearing nothing but black. She says that she is a shinigami and has come to become his wife, as promised. By the author of Kamen no maid guy, a perverted comedy with a shameless main character!

Hayate Sakura, a normal high-school student except one thing: ghosts are attracted to him. One day, someone saved him from all the ghosts he had attracted. His so-called hero introduced himself as Undertaker Riddle who sends spirits to peace. Sakura then asked him a favor if he could help him get rid of the ghosts, and in exchange he'll do anything. Undertaker Riddle then offered Sakura to work for him as an Undertaker too. Will he take the job and get rid of the ghosts, or decline the job and have the ghosts on his tail for the rest of his life?

In a post nuclear holocaust world,it has become a truly sinister dog-eat-dog world where only the strong survive. few humans are left and are easy pickings for mutated creatures but now here comes the mutated humans...

From ShoujoMagic: High school freshmen and twins, Nae and Moe, and Ken and Takeshi, enjoy their lives as students and close friends. Until Moe suddenly dies in a traffic accident...and her corpse disappears? Between the vanishing corpse and a pharmaceutical corporation, her three remaining friends are struck with the reality that something is amiss in their world...

From FoOlRulez: Hiraga Saito was summoned to the wonderful world of Halkeginia through the use of magic. He was summoned by the very cute, yet with "Zero" magical ability, Louise. Although it was an accident, Saito was summoned during the summoning ceremony, and sealed the agreement to become Louise's "Familiar" through a kiss. That is how he arrived in this world. While on the way to visit the Princess of Tristain for her upcoming marriage to the King of Germania, war broke out. Because of the upcoming marriage, Conquista joined forces with Albion, declared war and began their invasion of Tristain. While drowning in despair over the disparity in military strength, Louise, by chance, got on board the Zero Fighter piloted by Saito. Her ability to use the legendary magic lineage "Void" awoke and she single-handedly ensured the triumph of Tristain over the army of Albion. And so we continue on from there to their next scene of battle. From Abeash: After being accidentally summoned to the magnificent world of Halkegenia, Higara Saito begins his new life as a 'familiar' for a super cute yet rude and bossy aristocrat witch Louise or also know by her fellow members as "Louise the Zero". After being a loyal magic user for the Princess of Tristain, Louise embarks on a new journey that's full of fun, romance and mischief. Will she be able to complete her quest or will she give up?

Eiji and Kouki are angels whose mission is to guide souls to either heaven or hell. Eiji, a black angel, guides corrupted souls to hell, while Kouki, a white angel, guides pure souls to heaven. Both have to work together as partners to accomplish their task. However, God cannot forgive black angels for their accumulated sins, and only gives white angels the power to reincarnate. Though Eiji develops strong feelings for Kouki, can he escape the cruel fate that God has given him?

A girl wakes up in an unknown world all alone. In this world she sees another girl who is her exact twin. Their names: 328 and 329. There is only running water; no food anywhere. In their search for food, they find a raft to take them beyond this unknown place, but it becomes evident that only one person will be able to board this raft. The annoying buzzing sounds and voices of a winged insect, the craving for food, and the desire to leave will push them to the brink. One of them will snap...