From Tokyopop:
The government has been conducting experiments to genetically engineer a human. Its first creation is a girl named Rizel, and the experiment is a success--sort of.
While healthy and cheerful, 12-year-old Rizel also possesses the uncanny need for love to further her development. Saddened by this emptiness in her life, she sheds tears that can end up destroying a city block.
So what's a girl to do ... except get married! Enter Iwaki Tomonori, your average 15-year-old boy. His world is turned upside-down the day he arrives home to find that the government has just announced that he's a married man!

After three unfulfilling years of high school, Imamura Kinichirou was finally graduating. Because of his delinquent-esque looks, he was feared by his classmates, has made no friends, and his greatest regret was not joining the ouendan (cheer club), which was now disbanded. After an accident on the day of his graduation, he and classmate Fujieda Aki are transported three years back in time, freshman again in body but with high-school memories intact. Can Imamura fix the mistakes of his past? Can he re-do his high school years in the way that he's always wanted? Again!! The universe suddenly shouts.

Chikagi Katsuragi enters Kagamisaki High School with the firm intention to have a quiet school life, but not if her hyperactive classmate Hino Hibiki has something to say about it!

Chikagi is fighting a losing battle, as she happens to be the younger sister of the wonderfully eccentric former Student Council President Chidori Katsuragi, and that alone assures that her high school life will be anything but quiet!

A shy boy with a slender build and smooth skin meets a girl in the middle school swimming club. Due to an embarassing accident, the girl with a certain esthetics problem seeks his help. How will these students who struggle with similar yet converse problems fit together?

Akito wants the stereotypical isekai experience and so he summons himself to another world, however things don't quite go as planned. He's the same unskilled loser that he was before. He can barely scrape together enough money to eat. One day a cute girl approaches him with a contract to join her party. He can't read what it says, but ends up being forced to sign it anyway. What's the worst that could happen?

Kam Dongwon has an unusually large head, and due to it he's constantly teased. So he transfers to a new school, enters "the normal class 8" that has not so normal kids, and his crazy new school life begins...

An edutainment adaptation of the mobile game Cookie Run, that teaches Hanja (Chinese characters used in the Korean language). Featuring an alternate universe where running, playing, and Hanja are banned for safety reasons, and the country's temperature is rising due to a volcano. With the help of elders that were champions in the past, a group of courageous Cookies go to collect pets and learn Hanja.

In the year 2035, the technological civilization of mankind reached an unprecedented height. However, it was also followed by energy exhaustion. Soldiers from various countries plundered all the resources greedily. Ulysses performance will determine whether he can become an agent fighting for world peace!

Zip up and get your robot on! A new type of robot-action series! World-famous handsome mechanical engineer Koshiro Tatara and scary-looking musclehead Kaname, these polar opposite twins both fell in love with the same girl's smile. Since then, they compete daily to see which of them can make her smile more. But one day, tragedy suddenly strikes Koshiro... A new robot battle action manga with a totally unlikely duo from Yusaku Shibata, creator of Yoakemono!

Suzuka Nagami is a beautiful third-year middle school student who has excellent grades and is the student council president. She wrote a novel about a little sister who dotes on her older brother, and the the novel wins a light novel award. After they discuss the matter, Yuu is the one who debuts as a proxy light novel author instead of Suzuka, under the pen name Chikai Towano.

A series of vignettes portraying the day-to-day life of a little girl with a very vivid imagination.

From /ak/ Scans :

Sick of the trickery in the royal court, former knight captain Hans now serves at a remote station in the countryside. But his peaceful and idyllic days end when some Japanese people with superhuman abilities suddenly show up.

A widely popular TV animation series "Magical Girl ☆ Charming Luluna". Niimi Reiji, is a huge fan mahou shoujo otaku.
One day he died while saving his friend's daughter suddenly reincarnated in a different world. But, as a magical wand rather than a human being!
He has ability to Make(forced) a beautiful girl that you met into a "Magical Girl" and turn it into a magical (physics) power in a different world!
Beginning in a different world adventure of Magical Girl Saga to fight demon king forces, start!

From MangaHelpers: Professor Doug Wright teaches at Bennett University, teaching subjects such as bio-terrorism and chemical warfare. One day, he receives a letter from Asia's largest private high school academy: Marhawa Academy. The letter reads: "A biohazard has occurred inside the academy grounds." Doug immediately departs to investigate this incident with his nephew, Ricky, as his assistant. What he finds there looks to be another Raccoon City inside all over again. With the help of Chris Redfield and the BSAA [Bio-Terror Special Operations Unit], will he be able to stop the madness of the t-virus inside this isolated school? [DrCoke]

“The world is not going to give anyone any help. So I chose this path. In order to survive.” One event, two teenagers. Before they make their decision, what awaits them in their future?

Spinoff of Assassination Classroom serialized in Saikyou Jump