One day, Shiro and his little sister, Koyori, who has been permanently crippled after an accident, download a peculiar game called "Strings Dolls." Whenever you have someone in your camera screen, the game allows you to move them around like a puppet. Shiro and Koyori are filled with joy to realize that this magical game can restore her ability to walk, at least temporarily. However, other people use it for much less noble purposes. Among the others who have downloaded the game is a mysterious player called Miyabi, who appears to use the game for PKing. Will Shiro be able to track down those behind this game and find the murderous Miyabi before it's too late?

In a near future where humans have safely traveled to Mars, the space program is looking to go to Jupiter for the first time in history. For Subaru Yuuto, Amami Kousei, one of the elite astronauts of the crew of the Jupitneer (the ship heading to Jupiter), is not only a person that he looks up to but is also a dear friend of many years. But tragedy strikes and a malfunction causes an explosion in the Jupitneer and the ship goes missing in deep space, most believing the crew to be dead.
Even with the devastating loss of a friend and hero, Yuuto joins the Core Space Academy to become a super class astronaut (aka Sirius) just like Kousei once was and explore parts of the universe that has not yet been known to man. The competition is cutthroat and he has to become the best of the best if he wants to be where his hero once was. Although the fear of the unknown is immense, Yuuto must learn to overcome it and become the hero for the next generation.

From Illuminati-Manga:

A kunoichi, Henpukumaru, awakens in the mansion of her enemy. She is introduced to the future lord of the mansion, Chiyozuru. Chiyozuru is able to get the unemotional Henpukumaru to smile and react differently than she normally would. But then Henpukumaru's former allies attack one night...

Binta Yugawara is a "Bodz" or Bomber Kid, in the city of Atamu, who dreams of defeating his hero, Smash Kintaro. While in the city, he battles using a pog like game system, against several other Bodz, including Banji Chihara, BJ, and a man by the code name, "X." Hiroyuki Takei (of Shaman King fame), is the supervisor for this series. All artwork is officially drawn by Kato Gaito, who later helped assist Takei with "Jyuki Ningen Jumbor." The series was canceled after 3 chapters and never met the intended 197 pages announced in the first chapter. Neither Shueisha nor Takei have ever officially mentioned this series since it was canceled.

It's about the coastal lifeguard, as Hyogo Kanbayashi tried to make his way through to enter Tokkyuu, the elite lifeguard team.

Created by god, the land of Astad is filled with stories and legends. We, the Astad Royal Travelling Troupe is a sure choice you will not regret. We will show you the tales you've only heard until now right infront of you! Come to watch the amazing acts and shows selected directly by the revered Elf scholar, Lafner.

History's most wanted man, Grizzly. Bounty hunters began to gather in the land where he had boldly made his home. A new bounty hunter will appear again today too...

For thousands of years, demons have lived in human society. Hundreds of years ago, Japan created a secret society of swordsmen who will battle these demons. Our main characters battle demons and save countless lives as well as learn a little bit about each other.

In order to attain immortality, the Grim Reaper began devouring the souls of the people. To gather more souls, he created Larvae and unleashed them upon the world.

Cyan is a member of the Argent Cavaliers, an order of holy knights founded by the Grim Reaper's sister, Lemuria, that's dedicated to eradicating the Larvae. After meeting Jade, a descendent of the Reaper who is himself one of the Larvae, Cyan decides to leave the Cavaliers and join Jade on his hunt for the Grim Reaper, putting everything - including his humanity - on the line to save Lemuria, to whom he has pledged himself since childhood.

Love can change everything. ... Original webcomic: http://www.u17.com/comic/106369.html Please come visit this link if you like the story. Higher view count does benefit the author.

Kasuga Arata lived a normal life in a small town, together with childhood friend and his cousin, Hijiri Kasuga. However, everything changed on the day of the Black Sun. The Breakdown Phenomenon which ruined the town where he took Hijiri away and resides was caused by the Black Sun. As Hijiri begins evaporating, she hangs a grimoire to his neck, requesting it to protect Kasuga. On losing all of his other friends as well as family and Hijiri distressed, Kasuga asks for his planet to be great again, which contributes to the grimoire artificially re-building his regular life, and making him forget the destruction of the town and Hijiri's disappearance. Lilith Asami, a mage, is sent to investigate the ruins and she finds the powerful spell within their stead. She makes Kasuga recall the specific events and hence the enchantment is broken, not without the grimoire telling him that Hijiri is not dead. Kasuga decides that his only alternative will be to become a magus himself therefore Hijiri could be rescued by him and he therefore joins a secret school for mages that copes with magic dilemmas all over the world, the Royal Biblia Academy. There he is introduced together with the Trinity Seven, seven powerful female mages who are at the top of the respective disciplines (Lilith being one of them) who will aid him in his aim to become a strong wizard and discover the truth about Hijiri along with the Black Sun. He soon discovers that another of the Trinity Seven, Arin, looks almost exactly like his lost cousin although she shows a wholly different character.

In the nooks and crannies of the city, in the forgotten corners of rooms, insects are posing a growing threat! Where there are bugs, there is one girl! Her name is Inaho, and when it comes to bugs, this high school girl can solve any problem.

Aiko should be dead, but when she awakes in a secret hospital, she has no recollection of what happened that night. Until a monster showed up and her memories flood back. Her arm changed into a powerful weapon similar to the monster, a chimera arm.

The secret organization Atheos asked her to help them fight off the chimeras. An accident happened that led Aiko to understand how much she wants to live, and decided to join Atheos, in order to find her place.

From: Easy Going Scans

The prince of Szak territory, Iska, was misled and inadvertently released an ancient monster, Nue, while stealing the katana that had sealed it for 400 years! And the first victim of the monster is Iska's own father!

Because of his act, Iska is also cursed by an evil power… In order to make up for his mistake, he will embark on a dangerous journey with the stolen katana, chasing Nue to the end of the world to make him pay for his sins.

The legend tell that the only weapon that can kill Nue is the famous katana “Yukihira” which was manufactured by a demon of the Temma clan. Iska will try to find their village in order to learn more about Nue…

Note: This was originally published in French, hence the category Manfra below.

From Storm in Heaven:

In the town that Takada Chinatsu moved to, there's a legend about demons called Tsumitsuki that possess the feelings of guilt a person has over their sins. Those who are possessed are slowly devoured, body and mind, as the demon manifests. As one of Takada's friends starts acting strangely, her classmate Kuroe steps in to help... but his true motives are hidden behind a mask.

A high-tech adventure set in a digital world. Sam Flynn, when he was a child, has been told stories about a different world his father created. After 25 years of not seeing seeing his father, he enters his dad's arcade and finds himself pulled into the digital world of "TRON" where his father has been trapped and living for years. This is a life-and-death journey of an escape across a cyber universe that has become far more advanced and exceedingly dangerous.

Based on a movie

From Mango Scans:

The world is completely changed when “Sacred King”, the military satellite created by the scientist Arthur, loses control. Arthur’s personal army, the “Trance Knights” have broken up, and other organisations are attempting to take control of the satellite. In the midst of these events, Arthur’s daughter Ley, who holds the key to the “Sacred King”, encounters Gawain, one of Arthur’s former knights.

One of the manga that take place in the Touhou series (mainly known for the games by Team Shanghai Alice)

Based on a novel by Wada Ryou, Shinobi no Kuni brings a story that blends history and fiction as it shows the struggles happening during the 16th century in Iga, a region famous by the Iga Shinobi, the Dragonborns.

From Infinity Studios: Having been born in a secret government laboratory that cultivated esper (telepathic) powers within humans, Shuuichi and two sisters, Sumire and Katsumi, are forced to endure a difficult life as test subjects until their escape. Years later, these siblings are still being sought after by unknown organizations that are after Shuuichi powers as he is what they refer to as the “zero-sample” with the ability to cause “zero-shock.” Scanlated by Helz0ne http://helz0ne.zone-anime.com