A short oneshot about a girl name Natsuki who wonders if the world can be saved.

From Nevermore Scans:

Hot demonic lords appear one after another, all aiming for Haruka, who doesn't have a single relative! It is said that the one who gets Haruka will lead the way to happiness for their family, but...?!

From Tezuka Osamu World:

Aliens have created a tomcat endowed with the seven exceptional faculties similar to Astro Boy's. Supporting his owner, Tsugio, who is a sissy boy, this tomcat named Atomcat runs actively far and wide through the universe. --- This is a fascinating work resulted from Tezuka Osamu's challenging endeavor and daring to remake "Astro Boy."

Battling incredible odds and critical public opinion, a trio of astronauts fight to disengage a runaway generator in impossible conditions and silence longtime critics at the same time

From Silent Dream Scanlations:

Eri suddenly gets a boyfriend, but their first date is a bit dull and they’re not really sure how to communicate with each other.

From Storm in Heaven and one of their legacy groups, Bamboo Feathers:

Fraw and Kio are angels, and it's their duty to protect the passage of souls to Heaven. When the two were growing up, Kio always looked after Fraw. However, their roles are suddenly reversed when Fraw is promoted to one of the highest ranking classes of angel, and Fraw takes it upon himself to protect Kio.

Can Fraw keep his new position a secret while he and Kio battle against the Manifis, evil spirits that feed on humanity? And what is so unusual about Kio and his wings...?

Originally a oneshot called "Eden."

From Boku-Tachi:
Assobot Goku is the strongest and worst assobot there is, and he and his gang take what they want without remorse. But when he sets his sights on Miroku Village, and meets up with a mysterious young man named Sanzou playing a strange harmonica, he gets more than he bargained for. How does Sanzou know about Goku, and how are they both connected with a prophecy foretelling the destruction of the world? "Assobot Goku" first appeared in Weekly Shounen Magazine in issue 4/5 2002, and has since then been made into an animated series called "Assobot Senki Goku" (The Assobot Fighting Chronicles, Goku).

The Iron Pen Force plans on taking over the world, and no manga assistant will stand in their way! But in an attempt to eliminate Tamae, an aspiring manga assistant, they are thwarted by Keika, a master of Manga Assistant Jutsu! Keika saves Tamae, and after a bit of misunderstanding, they become very intimate friends. But what plans do the Iron Pen Force have in store for Keika?

In A.D. 1997. Having failed to conqer the Earth, Compiler and Assembler from Another World settle down in the residence of Nati and Toshi Igarashi whom they choose as their partners. As they start their literally unworldly community life, various Sudaran assassins arrive from Another World one after another to attack Compiler and Assembler, until, in good time, all of those begin to turn into old memories... Yes, in 2000, the last year of the century, Assembler has started to lead quite a different life --- a life as a "human being"...

Contains oneshot stories that center on individuals in ancient China filled with stories of martial arts action and drama.

1) "Easy Chocolate" is about a guy who thinks women are annoying, but there's a particularly persistent one! Will she succeed in winning his heart?

2) "Heavy Clouds, No Rain" is about a young couple that suddenly gets a visit from a stranger who demands consolation money!

3) "Broach" is basically a story revolving around a cat that a couple picked up once.

4) "From the Cabbage Kingdom '03: Hesitation" is about a reluctant but budding teenage love between an unlikely pair.

When Lord Dahn-Guh "accidentally" unleashes powerful demons unto the land, he orders the fool Ondal to recapture them! Unable to fulfill the task on his own, Ondal is accompanied by Hae-Moh-Soo--a legendary, foul-mouthed warrior who helped to trap the demons in the first place--and...David Copperfield?! Along the way, they come across quite the interesting array of characters: a gang of armed nuns, the mysterious Samson with singing powers, the twins Pai and Pei, and so many more!

A group of homicidal maniacs, gangsters, terrorist, and some eccentric thieves all board the same train. Some want to rob it, while others just want to create chaos. On top of all this some of these people seem to be immortal, and a mysterious being called "Rail Tracer" is terrorizing the train. What are the mysterious origins of all these events, and who will be able to survive the train’s madness?

[From ShoujoMagic]: This volume is a collection of short love stories. Story 1: Romantic Love Complex The rumors of Hitomi's sexual exploits are getting out of hand, and Hitomi's nerdy boyfriend, Gaku, of course has heard them all. With his parents' vacation house all to themselves during the holidays, he's determined to have Hitomi turn him into a real man. What he doesn't know is that Hitomi started the rumors herself because she was too afraid to admit that... (!!!) Story 2: Hold Me, Holy Knight Kana has broken up with her boyfriend just in time to make Christmas very lonely. That's when she meets Iikura, a handsome stranger who offers to be her boyfriend for the sake of the holiday. He's a little unorthodox, and shy in the one way that Kana expects a man to be aggressive. Charmed by Iikura's eccentricity, will Kana give both her body and heart to him before the holy night is over? Story 3: Totally Pure Heart It's Valentine's Day at Kurumi's school, and Kurumi made chocolate the night before with someone specific in mind. When it comes down to sink-or-swim, and Kurumi must present it or be stuck with her own hand-made chocolate heart... she sinks. Running from her embarrassment (and her persistent friends), she ends up alone in a room with Matsuura, one of the most popular boys in school who is also doing his best to evade Valentine's Day. Although he's weighed down with chocolate gifts, he's determined to steal Kurumi's pure chocolate heart... Story 4: Flower Couple The continuation of "Totally Pure Heart." Kurumi's friend Chisato is well-meaning when she suggests that confessing love for Matsuura or sleeping with him too often will make him grow tired of the relationship quickly. Kurumi is also well-meaning when she brings Chisato and asks Matsuura to invite a male friend for the "camping trip for two" that Matsuura planned. Getting mixed signals from Kurumi and being scrutinized by Chisato, Matsuura is frustrated, and it's only a matter of time before someone cracks. Story 5: The Glass Shoe Doesn't Fit Mia and Ikurou have been friends since childhood, but lately Ikurou has taken an interest in the lovely Satoe. While Mia drops subtle hints that Ikurou fails to pick up, she gets to constantly hear how she's not quite as cute as Satoe. It becomes too much for Mia, and when another handsome and highly sexual student asks her to be his girlfriend, she has no good reason to refuse. When Ikurou learns of Mia's new male acquisition, the lovely Satoe suddenly seems less attractive to him, but his realization may have come too late...

From Bushido Angel Adventures "Oh God... I want to be happily in love...!" Shiba-chan, who was dumped by someone he really liked, is invited to a matchmaking party by a friend. There he sees a boy he likes! But this Yushima-kun is not just a bit weird, he's also a jerk!? Shiba-chan feels as if this will be a love that will leave him empty-handed again, but... A cute love story. Includes chat from after the publication as a gag manga.

As a little girl, Seara fell in love with Shuuhei, an older boy, but he looked down on her. Years later, when her parents temporarily relocate to the US, Seara takes the opportunity to move into the same house as him. Since Seara looks a lot older than she actually is, Shuuhei doesn't recognize her right away. Will he ever recognize her?

The prequel to Honeymoon Salad. This manga tells the story of Minori and Youko's high school relationship. The final chapter is a story about Ichika in her high school days.

After serving his jail sentence, Yongho is determined to start anew for the sake of his single mother... However, he learns of an existence of a girl who is bedridden because of him.

Prequel/related to the series, "Suck-up"

Hayasaka is a mangaka who just turned in his last manuscript to his editor, Sakurai. Somehow, she loses it before submitting it.

From Tokyopop:
An ancient seal has been broken, sending a flood of demons into the mortal realm. Hizuru Oborozuki and Takuya Hijou, descendants of the great savior who banished the demons in the past, must fight the evil spirits using their mystical powers. In order to give the world a fighting chance, Takuya uses his music to transform Hizuru into a beautiful warrior. Some things are worth fighting for, but is the Earth one of them?