From Osuwari Team:
“I want to get a boyfriend in high school.” Born on the same day, at the same hospital, Asuka and Tomaru were always together. Though they seem more like twins than real twins, Asuka’s desire for independence means separation… a complicated situation?!

A manga set in the Steins;Gate universe told by the viewpoint of Makise Kurisu.

A girl struggles to save her farm of domesticated giant ants.

Shiina Atsushi, a Japanese-American boy, lives in Japan during WWII. He comes across a Chinese girl, collapsed among the debris of a collapsed building, with a strange glowing symbol on her back. She claims she's from another world that has been destroyed. As she attempts to leave, the military arrive and demand she go with them. Who is this mysterious girl? What will young Atsushi do?

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.

Contains 12 chapters: 9 short stories, and 3 Miss China stories.

1. The Universe is so Vast and Wonderful!
2. Leaving One Night by the Light of the Full Moon
3. To Invoke the Stars
4. Little Melancholy
5. The Young Scientists' Club
6. See You Later, God Willing
7. Marsy in the Land of Time
8. Natsuko
9. The Young Scientist Club on Mars
10. The Melancholy of China
11. China's Wish
12. China Strikes Back

The Japanese edition collects all 12 chapters in one volume. The Spanish edition from Glénat released the full series in 3 volumes. The English edition from Dark Horse published only the Miss China chapters, first in comic format, then in one trade paperback.

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...

From JShoujo Scans:

When Ageha was younger, she watched a tennis game and was affected by a passionate young tennis player. Years later she was determined to become the number one tennis player and to join the tennis club in her new high school.

Amasawa Miyako, the middle child of 5 siblings, is the only 'normal' one, the others all being very good-looking and very talented at something. She takes care of them at home with cooking, cleaning, etc. because their parents are very busy at work, but she has to deal with both her own insecurities and people's opinions on how she's not like her brothers and sisters. It also doesn't help that she likes her best friend who's in love with her older sister...

Note: Ch1-2 released by Bad Eggs are Volume 2 chapter 2a and b.

Note 2: The 3rd and 4th chapters are the oneshot called: Sora no Mannaka ~Spring Storm~

From Attractive Fascinante:

The infirmary sensei, Odagiri, always said that students were out of his strike zone. One of the students, Izumi, kept coming back to seek a physical relationship with him. He heard that Izumi was a player, but he soon realised that it was Izumi’s first time when they started to feel each other up. Odagiri stopped at that very moment and told Izumi never to look for him again. However, Odagiri got upset when he saw Izumi flirting with another student. Was it love?

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.

All souls of those murdered arrive at the Gate of Grudges. Izuko, keeper of the Gate of Grudges, presents each soul with three choices: pass through the Gate of Grudges to heaven and be reborn, refuse to admit death and remain as a ghost on earth, or haunt and kill one person and then proceed to hell and eternal suffering. What does each soul choose and why?

Order of Sequels: Karma, Shinshou, "4", Hèven

The story follows the struggles of street gangs in a near-future version of Tokyo.

It is the fate of the Hirasaka family to protect a barrier underneath Tokyo that separates the human world from the demons of another world. One day, an incident in the underground tunnels claims the lives of 6 civilians and a Hirasaka. The mass death and the mysterious circumstances under which it occurred have been hushed up by some powerful, but unknown, people. These people seem to be dismantling the barrier the Hirasaka family has fought so hard to protect, and it is up to the remaining Hirasaka to stop them.

Tokage, a soul cursed to forever wander the world, unable to rest nor to join the reincarnation cycle, is now looking for its release.

This time Tokage enters the body of a newly dead girl named Yuuka, a shrine maiden. This body requires continual recharging from a highly spiritual person, whom the dead person must have had an attachment to. This person is Shinobu, a younger boy, who also lives in that shrine.

Thus starts the adventures of Tokage and Shinobu in a world gone mad, amidst the chaos and carnage that gravitates to an unsent soul draw.

From Seraphic Deviltry:

A story where there’s no such thing as a good guy…or bad. Right in the middle of moral ambiguity, we have these two men, one who lives deceiving young boys to do what he wants, and the other one just seeking revenge, fighting fire with fire... How might this story end?

From Midnight Scans:

Aoi was abused by her teacher in middle school, a trauma she is still unable to overcome. One day, because of a family vacation, she is reunited with her first love, Kaoru: even though she has never forgotten him, she definitely doesn't want him to see how much she's changed...!

After Kaiji's showdown with Chairman Hyoudou at the Starside Hotel, he's forced into labour at an underground mine. With his meagre daily wage, he'll be working for decades to repay his debt unless he does something about his miserable situation.

Kaiji decides to wager his earnings in an underground dice game for a ticket to get out of the mine for a limited period of time. But even if he surfaces, he only has one chance to win it big: by challenging the unbeatable pachinko machine nicknamed "The Bog."

The 2nd part of the Kaiji series.

1. Tobaku Mokushiroku Kaiji

2. Tobaku Hakairoku Kaiji

3. Tobaku Datenroku Kaiji

4. Tobaku Datenroku Kaiji - Kazuya Hen

5. Tobaku Datenroku Kaiji - One Poker Hen

Shimatani Shousuke, an editor for a publishing company in Tokyo and Yamauchi Shinichirou, a graduate of one of Japan's top universities and bank employee, have been best friends all life long. After both of them proposed to the same girl, to keep their friendship intact, all three of them decide to get married.

Will this decision bring them closer together, or end up with one of them being left behind?