A Boy-Meets-Girl story between Ookuni Raise, a high school boy who was left to fend for himself by both his parents, and the transfer student girl, Mikami Kamika. Due to an unfortunate incident, Raise ended up rubbing Kamika’s breast, which in turn led to her suspicion of his being a molester. Starting from their worst encounter, the tale unfolds as they were flown into a mystical world.

When she wandered the border of life and death at the age of three, Cordelia realized that she had been reincarnated as a high handed noble girl in a game she had used to play. A dark future would await her if she fell in love with the Prince. Therefore, for the sake of a normal life, there was no road but to avoid the powerful prince and the heroine…… But just doing that would be boring. She finally was blessed with a beautiful appearance so she resolved to polish herself, firstly by beginning to study herbology…… This is that kind of story.

A young school boy possesses the mysterious power to change and manipulate souls. His normal (?) life suddenly changes when his secret power starts to involve his schoolmates.

Fumi Koito used to be raised by an old housekeeper named Hatoko Natsuyaki. He would call her "Peppermint Nanny" because she would eat his leftover peppermint candy drops—because he hates how they taste—then breathe into his nose because he likes the smell.Now Fumi is in his mid-20's and living on his own as a cram school teacher. One day a little girl no more than nine years old shows up at his house. It turns out she is his old nanny who misses cooking and tending to his every need. But because she is pushing eighty and has grown too frail, she drank a mysterious bottle of medicine to regain her youth—and accidentally drank too much. Thus begins their new life together, with the reader frequently left guessing who is taking care of whom.

The heroes of the three kingdoms' war have been reincorporated in high school girls! Loyalty and hostility concern love in this world...? Wei, Wu, Shu, during the Three Kingdoms period they were warriors who fell in the mind and fell down in the chest... But what do they do in Japan?!

One day, I, Minakami Sakura, fell into the bath and when I realized it, I was on an unfamiliar bed! Even though I was misunderstood by the room owner and had a crisis of chastity after that, but because the other party is a dead-strike handsome knight, I was inadvertently eaten deliciously on the spot.♡

Popular web novel departs!

Female college student Sakura trips into a different world with just one bath towel and meets a stubborn and serious captain. A pure love story starting with a misunderstanding and a dogeza. Finally! Let's begin the show!

From AQUA Scans:
After a long fight and receiving a fatal wound, Aoi and his loyal retainer Kazuha sealed the chaos king, a demonic being that lurks in human’s hearts… but in their last moments another of Aoi’s retainers betrayed him and chains Aoi and Kazuha’s souls to reincarnate together in order to keep fighting the chaos king in all their lives. Centuries later, what will happen now both are reincarnated as boys and the chaos king is about to wake up?

In his past life he was the most loyal personal guardian, but because of a misunderstanding he lost it all forever. In this life he keeps searching for traces of her. He transforms into a small charming "problem" for her. Will there be a clear path to pursue love? Who is he from the princess dreams?

When Makita Maki, Hasebe Kokoa, and Tachibana Rinka are hit by a truck, they're transported to an unknown location. After fooling around, they eventually figure out that they're in another world. With their phones still connected to Twitter, now they must try and live in this fantasy world.

Alien lifeforms have taken refuge on Earth to start their lives anew, however these beings don’t seek cohabitation, they want to phase humanity out; Working together, these Aliens prey on human flesh and spiritual energy and can implant their essence on human females to bear their children. Benimaru is one of these children, but his mother also happened to be a Medium. By manipulating Benimaru’s spirit while he was in the womb, she managed to give him a human heart. For this, she was brutally killed and devoured by Benimaru’s alien father. From that point on, Benimaru swore to exterminate these creatures. Half-human and half-alien, one man wages war against an entire race!

A man has a girlfriend but he dies, and then he possesses a school girl and rushes to meet his girlfriend.

Truck-kun's latest victim finds out what it's really like to have the Ultimate Cheat Skill.

Shockingly, there are no slave harems.

A girl wakes up in a foreign world after an drowning accident and is suspected to be the 'dragon priestess'.

This story begins in the paradise/heaven, where souls, before being born, can choose their mothers. The protagonist notice a girl who has run away from home, and he decides to down to earth and become his son.

From Viz:

Are the woes of the present meant to be endured for the promise of a better future or to atone for past wrongs? In a captivating epic of love, fate, and faith, seven young people must struggle with this spiritual puzzle as their alien past lives threaten the future.

This series is a complete remake of the original Mao Dante, with new designs an a story slightly inspired by the anime of 2002. This time, the timespan of the story is longer, the character design is different, and all unanswered questions left when the original series was interrupted, are answered. This time, Mao Dante has a proper ending.

Through the course of unlikely coincidences, a man and woman meet again and again in three different lives. What will become of their love in the world of the immortals?

Seto Yu is a 12-year-old boy, that is abused violently by his father. One day, he is transported into a fantasy world with video game mechanics after being killed by his abusive father and he discovers that he has the unique ability to steal other people's skills for his own use. He quickly uses his special power to take revenge on the townspeople who bully him and obtains a harem of beautiful girls who love him unconditionally even though he shows no romantic interest in any of them and has the physical build of a skinny teenager

From Broccoli:
Princess Alita must protect her kingdom from a coup d'etat. But on her way to get help, a magical mishap trapped her inside the body of a bounty hunter named Falis. Now Alita must rule disguised as a servant as the battle-savvy Falis sits on the throne in her body.

And thus the story about the strongest and most violent princess in the history of the kingdom begins.

Reincarnated to a werewolf magician, the Protagonist Vyett was instated as the vice head of the Demon Lord's third brigade force. Occupying a remote market town, he was entrusted to management and defense.

"As a former human, born a monster, I can understand the sentiments of both sides well enough. Because of that, those around seem to think I'm a man of wisdom, or something of the like, but it's really just one trouble after the next. I have to follow those monsters that are overly quick to resort to violence, and do something about the humans, who start to complain immediately. So today as well, I'll do my best at managing the Demon Lord's main force."

Official manga page