By Voiceless

Hinako Momose isn't very good with men and had been going to all-girls' school. For Hinako, the high school that she got into is a formal all-boys school with only 4 girls who got in (including Hinako). Poor Hinako is getting teased by Mizuki, a boy who sits next to her in the class and the class representative Shun gives cold glares at her. What's going to happen to Hinako's school life?!

Unlucky girl from the modern time goes to another world, unexpectedly receives an incredible power, and capturing the crown princes from four countries' heart, all the way to become the imperial harem's lord?

Crown prince Cecil was so brilliant that everything in life was easy to the point of boring him, then one day, his fiancée Bertia suddenly said "Prince Cecil, I am a villainess!" Claiming that this world is the same as that of an "otome game" from her past life and that she is playing the role of the "villainess" in it, she aims to play her part well and have their engagement annulled. With that goal in mind, she sets about causing turmoil in Cecil's daily life.

As the monster's teeth drew near, it was then that I remembered. "I've witnessed this scene before." This was the world of an RPG I played in my previous life. And I, as the main character's childhood friend, was the losing love interest who would be turned down by him in the future. The childhood friend whose role ended one hour into the opening after confessing to the main character as he was about to set off into his journey. The one many players sympathized with as the main character would meet another girl who would cling onto him during his journey. If I remain in this village, in the future I'll be the losing love interest?! To prevent that from happening, I'll leave the village and make use of my newly blossomed ability in compounds with becoming an alchemist at the royal capital as my aim. I don't give a damn about some job that requires me to be the main character's childhood friend. I'll be seizing happiness with my own hands! (MangaUpdates)

From Chibi Manga: Mitsu is a high schooler who looks cute and fluffy, but on the inside? The first day of her transfer, she meets a popular guy with a mysterious weapon. She's scared of him but she knows his secret?

Poisoned to death by her own betrothed?! Eunha didn’t wake up in a novel’s story just to get killed off again as an unfortunate extra! To change her story she needs a cover… 6 months pretending to be the fake fiancée of the novel's male protagonist, Duke Noah Wynknight. But will this cold-hearted, angel-faced demon of a man really help her avoid another ill-fated ending?!

YiYi is one of the most beautiful girl in the kingdom. But after got called ugly by the Emperor she decide to be petty and join the palace as the palace's painter. Her plan? It's to draw even the most beautiful lady into an ugly hag!!!

One day, Satomi is bothered by a pervert on the train and a boy helps her. She wants to see him again to thank him and finds him at his school, but Yugyuu-kun is a silent and distracted boy...!?

Rika is 19. She loves cosplaying, especially wearing high-school uniforms. On an online dating site, she meets a high school student, Hajime. He turns out to be her ideal guy and she meets him pretending to be still a high school student... Can this kind of relationship work?

The troubles of the handsome college student, Kei Tachibana, is that his cute, older girlfriend, Chisa, is crazy about other men. What's more is that the men are 2D "Oshi Characters." What tomorrow will Kei-kun face as he fights against those blasted "Oshi"?

This is a love comedy between a younger, devoted boy and working otaku girl!

From Comic Sylph's Official Homepage:

Out of the blue, protagonist Snow White finds herself transported to a strange world. Here, many unusual creatures roam, and all the signs and words are backwards.
To leave this world, Snow White must fulfill one condition:

"Make Alice the King."

For the sake of returning back to her own world, Snow White must team up with Alice but…

A strange yet wondrous fairytale-like fantasy awaits you.

Anne (17 years old) is a girl who attracted demons ever since she was born. Mephisto, a great demon, wants her as his bride in hell... But Hal (12 years old) is a genius exorcist who saves Anne from her sad fate. Now, he proclaims that Anne is his bride instead!?

From Condensation:

Following the scandal involving his latest work, famous suspense novelist Kevin Fredward retires to the countryside to escape the media and the demands of city life. He posts a wanted ad for a new housekeeper, but who should come knocking at his door, but Rosemary--a talking duck! As wise as she is competent, Rosemary soon becomes a permanent part of Kevin's life. Under Rosemary's guidance, Kevin takes the steps to stop running from his past in order to change himself and his future.

Kitami Suguru is a delinquent glasses boy at KY, who gets himself involved with a fight and ends up getting saved by Tamaki Kanae, and she ends up following him. And she notices that he's actually a handsome guy when he doesn't wear glasses!!? Besides that, Kitami will slowly repay her and do whatever she says! Kanae's motto to calmly spend her high school life is going into chaos!!?

The "military history story concerning boys and girls" revolves around Yuki, a girl who has lived in the rural area of Kyoto with her six childhood friends who all share a secret that they cannot tell anyone. On her 16th birthday, Yuki's fate begins to change.

The main character, Kaede Futami, has a premonition that her childhood friend, Ryo Ichimiya, who she has feelings for, will confess his love to her on the day of the fireworks display coming up in two weeks. However, she can't be honest in front of him and behaves carelessly, which makes it difficult for him to get closer to her. And if the dream doesn't come true, she will lose her precognitive powers. Will she be able to go to the fireworks display with him and confess her love as she dreamed?

Based on the web novel that inspired the popular song あの夢をなぞって (ano yume wo nazotte) by YOASOBI.

Tetsuta and Aya are two siblings who lost their mother very early in their lives. Despite being loving and devoted, their father has since buried himself in work and hardly ever spends time with them.

Tetsuta is fully accustomed to looking after his younger sister and cooking for the family, so he vehemently opposes his father's suggestion of bringing in a helper to tend to matters around the house and care for them. But his attitude changes the moment he meets this beautiful and kind-hearted housekeeper...

From GGScansBL:

Masaki, the only daughter of the Yukimura family and the next head of the school, is suspected of murdering her uncle, Shuushaku. Masaki, having fled the village, crossed the sea and relied on her uncle's will to go to the Shiroganegae, which is said to be a lawless zone. Waiting for her there were three men who replaced the great uncle's heritage: amber, jade, and coral. They were called "jewelry store" and were excellent bodyguards who took over the escort with gold... !!

Brought to you by Natsume Isaku of "Ameiro Paradox" & Ureshino Kimi of "Venus Limited Express"!

Areum has fallen into a strange world called 'Soltera' after a car accident.
She is mistaken for a vampire because of her hair color, and she is sold to a Duke’s house by a slave trader.
The identity of Millard Travis the master of the Duke’s house that bought her is the one and only vampire in the world!

Desperate to survive in any way, Areum becomes Millard's direct servant, vowing to serve him as her master.
Areum tries to belly up on Millard day by day and his attitude starts to change.

Nakagawa Hinata, an ordinary high-school student, is arranged to marry Joumori Zen, a rich heir. The engagement was arranged by her grandfather.

When the time came to meet her future husband, she found that he is the complete opposite of how her grandfather described him to her! Now, what do you think will happen in Hinata's life?