From Bakeneko Scanlations:

Nozomu has come as a chaperone for his younger sister to a foreign country named Alusamito, where she has to have a marriage interview with a prince, because Nozomu’s family’s economical situation is bad. It turns out that the marriage partner is Nozomi’s childhood friend, Laud, with which he used to play with. But Laud has changed from the nice boy he used to know, into a man who is arrogant and unlovable...!! Furthermore, Laud suggests to Nozomu, who is already worried about his sister becoming only one of Laud's wives, that he should become his wife in place of his sister...!?

Let the romance in the desert palace begin to unfold!

Formerly titled as "Ouji to Senichiya".

Ever since the conclusion of Avatar: The Last Airbender, its millions of fans have been hungry for more - and it''s finally here! Think of this as the Book Four (season 4) of Avatar because it continues Aang's story from right where the TV series left off. This series rejoins Aang and friends for exciting new adventures, beginning with a face-off against the Fire Nation that threatens to throw the world into another war, testing all of Aang's powers and ingenuity.

From Dark Horse:
For three years, millions of eager fans tuned in to watch new episodes of Nickelodeon’s hit animated series Avatar: The Last Airbender. Ever since, fans have been hungry for more and now their wait is finally over. This volume collects the long-out-of-print, fan-favorite comics previously published in Nickelodeon Magazine and with the Airbender DVDs, plus over seventy brand-new comics pages. That’s twenty-six stories set in Airbender continuity, by a host of top-notch talent, many of whom worked on the original animated series. Twenty-six in-continuity stories, plus bonus content.

Book One: Water
Bee Calm
Water War
Don't Blow It
Relics
Fruit-Stand Freestyle

Book Two: Earth
Sleepbending
Lessons
Sokka the Avatar
Dirty Is Only Skin Deep
Divided We Fall
Reach For the Toph
It's Only Natural
Going Home Again
The Bridge

Book Three: Fire
Private Fire
Night Animals
Boys' Day Out
Ember Island Arcade
Monster Slayer
Combustion Man on a Train
Swordbending
No Benders Allowed
Love Is A Battlefield
Dragon Days
Game Time
Bumi vs. Toph, Round One

Bonus Stories
New Recruits
Gym Time

Mai left the palace after her breakup with Zuko, and tries to get her life back on track.

Note: This story is continued from Avatar: The Last Airbender - The Promise starting from Part 2.

Series of self published stories related to Hidoku Shinaide.

We are not sure about the timeline in Yasashiku Shinaide doujinshis and they're still sophomore. Sensei made these DJ before she finished volume 2, but all the doujinshis Maya x Nemu relationship is lovey-dovey! Perhaps they've became lovers in doujinshi?

Ina’s desire is to go to Tokyo with her childhood friend Kiichi. But, the boarding house is an extremely broken down place! And all of the residents that live there are extremely handsome, but they all have terrible personalities!! She wanted to do her best but ended up losing all confidence in herself and…?!

From JManga:

"Would you like to break up with me again or be held, which would you prefer?" My former friend with the beautiful face, whom I've run into again after so long, only says things that cause me trouble. In the winter of sixth grade, Kensuke was upset about having to separate from his best friend Hasekura in middle school, and ended up breaking off their friendship. Three years has passed since then, and Hasekura comes in contact with Kensuke like nothing had changed. Kensuke was happy they could repair their friendship, but Hasekura says something completely out of left field...

From Aerandria Scans:

The story is told as a collection of allegories based in a medieval fantasy setting, but aimed at mature audience. The main character is Helga, a girl who lives completely ostracized from her fellow-villagers, but she seems to enjoy it rather than suffer from it. The people in her life, whose stories we also get to explore, are her best friend Eda, the kind young mayor and two of his servants. And in the heart of the village and the story is the bell-tower which changes everything with its chime...

Dimitri Lewandowski is a celebrated tenor in early 1900s Vienna. When he is killed in an accident, his corpse is colonized by the seeds of a vampire master. At first, Dimitri denies that anything has changed, but as the people around him start dying, he is forced to accept the ghastly truth.

Flash-forward to 2008. In Tokyo, Azusa Kikukawa’s troubled love life comes to an end with a fatal accident. Dimitri appears in her dying dreams with a diabolic proposal—he will save her lover if she agrees to become the breeding ground for the next generation of vampire seeds…

In a distant Island, people suffer from a strange disease called "Pinocchio". This disease causes patient's limbs to rot, and before long, leads to death. But disease can be cured by using artificial limbs or "exchanging" limbs of people with special antibodies. These people with the antibodies, who only exist one in ten-thousand, are called Donors, and their bodies considered national treasures. One day, Dorothy, a Donor, exchanges her precious right eye for a male Plastica (a robot servant) who was about to be thrown away. Their meeting sparks the beginning of a story of a strange mistress and her strange Plastica.

[Otome Cafe & Maid Latte]

The Guardian with rabbit ears proclaims the sad truth.
"If your lost memories are not recovered, your soul will be destroyed."
And so our protagonist Minori naturally begins to search for her lost memories.
Little by little, the shocking truth becomes clear. Minori is actually...?

A bus accident occurs with one of the twin sisters dying.
Shiori and Minori fight over one body to be able to return to the real world with the help of their spirit guardians.
The one to collect the most memories wins.

Keiko Kurakake is a scientist in the Shibasato research institute. One day she gets a call from Professor Yamazashi, who tried to preform human cloning a year ago. She accepts his invitation and goes to meet him. When she arrives she is shocked to see that the professor is now a young man, the secret to his new youth is due to the Cambrian factor. Professor Yamazashi aims to recreate the unprecedented leap in evolution called the Cambrian explosion with modern humanity, hoping to rule the world as their creator!

Ushio just transferred from a prestigious high school. While running an errand after school, she collides with Mitsunashi, who's known as a studious robot, and breaks his glasses. Afterward, Mitsunashi invites Ushio to join the Astronomy Club. Will love blossom under the stars?

----

Ushio was surprised when she suddenly got invited to join the Astronomy club by the national genius Matsunashi. He always seemed to be aloof and is even called a robot by some of their classmates. So Ushio decides to join the club with the hidden motive that she could learn of Matsunashi’s studying secrets. But then, she learns that she’s not the only one that has ulterior motives. Why did Matsunashi really ask her to join the Astronomy club?

Story about a tomboyish girl Subaru who's always cast in male roles for school plays and her subsequent confusion over her neighbour, Shun.

When Riki was a kid, his parents passed away. What saved him was a group of his friends who called themselves the Little Busters. They took Riki out and played together with him. He really enjoyed it and his grief gradually faded away. And now, they are in the second year of the same high school. They still hang out together and enjoy their school life....

Around the the 37th year of the Meiji Era (1904) in the midst of the Russo-Japanese war, the small Japanese army, in need of assistance, uses its special flying (thanks to a benevolent demon) ship, the Amanohara, to attack Russia's major base at Port Arthur (Lushun).Umakai Shintaro, a Russian diplomat originally from Japan, defects and goes to Sapporo to teach at a girls academy. However, that girls academy is not typical - it is on board the Amanohara, and the five girls Shintaro teaches are known as the Lime Unit - girls with the ability to summon powerful beings to fight for them.Based on the visual novel of the same name.

Mia is part of an police special task force involved with several big time international cases and big time operations. Despite her uncouth, rash, and irresponsible behavior, Mia's skills are great enough to be the best of her force.

With a great team, pseudo-romantic interests and upbeat life style, Mia's thrill-seeking life could not be better.... But then she died tracking a highly wanted criminal... But this story just can't end like that now, can it?

Yuuki is a cute boy, who is Akane's childhood friend. Akane starts to fall in love with a guy and she confides in Yuuki. But Yuuki would not have it, as he kisses Akane. For the first time, Akane gets to see the real Yuuki?!