The manga is a prequel about these four girls who would eventually make up Team RWBY upon enrolling in Beacon Academy.

A rootless mercenary meets the Crown Prince of a certain country. This meeting just might be a ray of light in the darkness for the supernatural war that will soon begin to tear the land apart.

From AQUA Scans: A rootless wanderer meets the prince of a certain country. This meeting just might be a ray of light in the darkness for the war that's tearing the land apart.

Ryoji is just supposed to be that private detective everyone hires to solve their trivial personal cases. But why does he have this outstanding cooking skill that mesmerizes every cook he met in the investigation? What is his connection with the famous head from Togawa restaurant? Together with Aoi, the outgoing woman who's also a foodie, Ryouji spread his cooking skill that will bring more taste to Japan's urban culinary!

Japan has been ruined for several years, and several "things" roam the cities. The world has ended and the meal begins, and Ryoko's stomach is empty. A menu battle action series begins.by Bomber D Rufi

A new story focusing on our historical heroes Sakamoto Ryoma and Napoleon Bonaparte. From different times and different countries, these two heroes meet! The time period is during Bakumatsu. Sakamoto Ryoma, a leading figure during the Meiji Restoration period, is about to be killed... When he awoke, he found himself in an unknown place. The young man calling out to him looks unreliable at first glance... But it turns out that young man was Napoleon Bonaparte! However, it seems like this Napoleon is a romantic novelist and holds no interest for revolution... Without the revolution, the whole history of the world will change! Can Ryoma light a revolutionary spirit within Napoleon? Ryoma's skills will be put to the test!!

From Nakama:

Akihiko is the young master of an unprofitable Kimono shop. He has a sexual relationship with his friend Inoue, the son of a president of a bank, in order to get loans to keep the shop afloat. One day though, his servant, Awata, who has harbored a secret crush on Akihiko, stumbles upon their love affair. After confronting Akihiko to stop selling his body to Inoue for money, Akihiko tells Awata to buy him instead. Awata flees the shop and the house in shame. Several years go by and Awata comes back with untold amounts of money that he has earned in the shadowy underworld of crime in order to buy Akihiko. Akihiko is forced to accept Awata with pleasure and indiginity warring within him.

From Fantasyshrine:

In the year of 20XX, United Nation Allied Army tries to overpower the Yamato Empire from the Fareast. Colonel Irving of the Allied Army captures a beautiful Yamato lieutenant named Yamamoto. The prisoner’s interrogation quickly turns into a grueling torture, while his captor ends up succumbing to his lust for his mysterious prisoner…

From etc:

Ryo thinks she is a normal girl living a normal high school life in modern day Tokyo. But is she? On a school trip, a mysterious man attacks her and claims that he is Benkei, the legendary warrior monk who collected 999 of his opponents' swords in battle during the Heinan era. And he also claims that she is Ushiwakamura, the 1000th opponent, that according to folklore, beat Benkei and became his master. But...Ushiwakamura was a man! And Benkei and Ushiwakamura existed in 13th century feudal Japan!

A run-down Tokyo at the end of this century. Here lives the young teacher Tsunagu who has to deal in his poor life with all sorts of bad-ass students and suffers a lot from his relationship with the violent lover Akira whose heart he knows he'll never have.

In spite of Akira's threats Tsunagu refuses to give up his teaching job because he wants to be there for a few good students like Aoitsuki. However, unknown to him, angelic-looking Aoitsuki isn't what he seems.

Meanwhile, there is Shou...

Ryouko Midorikawa is a girl in her first year of high school. One day the cat she had raised and loved for 15 years suddenly dies. Although Pow hated water, he died drowning. Ryouko is lost in questions about the cause of his death. But from that night on, terrible things start happening everywhere around her!

Okuzumi is a plain salary man but he’s very skillful in cooking to the point that “he can become a wife anytime”. Souya is his young kouhai in the same company who works in the secretarial department. He’s not only good-looking but also capable, but suddenly he came insisting Okuzumi to teach him how to cook. Being stared at with his beautiful eyes with a mole underneath, he can’t refuse even if he wants to. As he continued teaching him, Okuzumi came to know that Souya is a very honest disciple… However, Souya has no sense of taste. Even so, seeing him working hard like that makes Okuzumi attracted to him. But when he suddenly puts his face close to Okuzumi when cooking… And then he says “You make a certain someone, want to make you his bride”

…A Plain salary man with his way of teaching his handsome junior colleague♡

Okuzumi is a plain salary man but he’s very skillful in cooking to the point that “he can become a wife anytime”. Souya is his young kouhai in the same company who works in the secretarial department. He’s not only good-looking but also capable, but suddenly he came insisting Okuzumi to teach him how to cook. Being stared at with his beautiful eyes with a mole underneath, he can’t refuse even if he wants to. As he continued teaching him, Okuzumi came to know that Souya is a very honest disciple… However, Souya has no sense of taste. Even so, seeing him working hard like that makes Okuzumi attracted to him. But when he suddenly puts his face close to Okuzumi when cooking… And then he says “You make a certain someone, want to make you his bride”…A Plain salary man with his way of teaching his handsome junior colleague♡

From Moi-xRyu Scanlations:

Childhood friends, Kou who is constantly being spoiled by Hodaka are now living their comfortable university life together. At the same time Kou who is completely taken in by his Kouhai’s charm ‘Mikio’ who keeps coming in his room uninvited.

But how will Hodaka react to Mikio’s straightforward approach towards his affection to Kou? Will the kind hearted Hodaka be able to continue to hold back or will he lose his self control altogether------!?

The childhood friend seme and the puppy like kouhai seme.

Which would this selfish and sweet tooth Kou choose?!

Taken from Deja-vu: Long ago, in a world of shadows, the sky was split by a bolt of lightning; according to legend, from this bolt was born a warrior who was the reincarnation of the Dragon God...

Karate fighter Raion Ryu is so unflinchingly powerful that, during a sanctioned match, his strikes accidentally explode his opponent into piles of steaming meat. As punishment he dons a sutra-infused mask to suppress his horrific might and goes into hiding with his psychic sister, but the two are eventually hunted down by his ex-master and the fiancé of the man Ryu killed. While their modus operandi would appear to be revenge, they follow divine instructions from up above—Destroy Ryu before he can awaken as the Antichrist! God himself has put out a hit on our masked hero.

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

Eighteen pages of prettiness by the ever-yummy Yoshitoshi ABe.

After having vivid daydreams of a barren and far off world, a teenage delinquent finds himself transported to it after a near fatal accident. (From MU.)