Jun Hui wakes up to find strange bruises on her body. She asks her childhood friend, Min Yu, the son of a fortune teller whose fortunes always seem to come true, what is going on. He tells her that she is linked with another spirit and that whatever happens to him happens to her.

It turns out that this spirit is Han Sung, who has the same bruises she has because he was in a fight the day before. She begins following him around in order to protect herself and he begins to think she likes him (although she couldn't care less about him).

Yuuri and Keiichirou fell in love as they shared the same route to neighboring high schools every day. But it turns out Keiichirou comes from a prestigious family where his father and grandfather were both prime ministers. The family rules strictly forbids him from having any inappropriate relations with a woman until he turns 18. Can he resist Yuuri's flirting?

Links:
Author's Twitter: https://twitter.com/aki_kusaka

Moe, a first-year high school student, has a crush on Hikaru, who is rumored to be a coldhearted prince. However, Hikaru already has a beautiful, talented and popular girlfriend, who is also his childhood friend. Hikaru also has another close childhood friend, Kouki, who asks Moe if she wants to do a bet with him. While holding Moe's hand, Kouki asks how long is she going say that she likes Hikaru? Will Moe chase after Hikaru or will she move on and fall for his childhood friend instead?

I confessed. I couldn't do it while sober so I took a shot of liquid courage.

“I like you.”
“Why?”
“I just like everything about you.”
“... I don't understand.”

Something's strange. His voice is deeper, his height slightly different, and his physique even more so. In fact, after a closer look, even the hair colour that reflected the moonlight⁠—this is crazy. It’s someone else. It's none other than Duke Cabel Willard who's known as the 'Grim Reaper' of the battlefields.

“Cabel.”
“... Excuse me?”
“From now on, don't refer to me by any strange titles. Call me by name instead.”

The corners of his lips that were always frozen stiff curved into a smile. It seemed like he would immediately kill me if the truth of my false confession was brought to light.
Official Chinese Translation: https://www.kuaikanmanhua.com/web/topic/5965/

In middle school, Konoha Satou dreamed of escaping into a world like that of Dark History, a romantic fantasy novel she wrote telling the story of the count's daughter Konoha Magnolia and the knight she falls in love with. Years later, her mother rediscovers that novel - only for Konoha to get hit in a traffic accident and die!

When she opens her eyes, she finds herself in the world of her own creation as the heroine's younger sister, Iana Magnolia. Somehow, she's been reborn as the character she created to be the greatest villainess of all time?!

Ghost-seeing School Boys oneshot included in volume 1 as chapter 3.5

"I’ve been searching all this time. You’re my muse.” A super serious and pushy high school student designer, Chihiro, falls in love at first sight with Michi. Every time she was touched and praised by Chihiro, she finds that her “real self” that she never knew existed begins to shine. Taking her measurements with just the two of them in the classroom, kissing her hand, and when she thinks he’s aggressive, he turns shy…!? Her heart pounds by the unpredictable Chihiro-kun! A dramatic doting love starts!!!

High schooler Anzu Hoshino has a great life. Every day she plays video games, pigs out on snacks, and pets her beloved cat. But this blissful existence is turned into a confusing mess when a magical creature transports her to an altered reality bereft of her favorite things. Now she’s stuck with hot guys instead! How can she possibly survive in such an awful world?!

Notes:
- Romantic Killer won first place in Shonen Jump’s Vertical Scroll Manga Award.
- Romantic Killer began as a vertical web comic submitted to LINE Manga Indies and other sites before official serialization began on Shounen Jump+ on July 30, 2019.

Guy reincarnates into the gardening apprentice who works for the rival character of the heroine of an otome game.
He doesn't care and just wants to be a gardener.

Original Novel: https://ncode.syosetu.com/n1313ff/

Ichigo Hoshimiya and her friends are students at Starlight Academy, where they do Idol Activities aiming to become the Top Idol and make people happy.

My first time is getting stolen...!?
A geeky boy, and a hot chick... This is our little H change★story!?

"It has been 4 years since the original heroine ended her life as a maid.
A handsome man came to see her.
He was a man who looked like the young lady that she used to serve.

"I'm here to keep my promise, Blair. You said that you'd be with me for the rest of your life."
"No way.... Young Miss?"

At that moment, the man's crimson eyes turned to meet mine.
He bent down till our noses nearly touched and kissed my hair.
And whispered.
In a very sweet and beautiful voice.

"You have to call me Young Master now."

...... Huh?"

Around the age of thirty, the officer worker Shouko suddenly gets into an accident on her way home and reincarnates into a parallel universe. When she reincarnates, a goddess gives her the "power of healing" and caretakers that will look after her until she is able to become independent.

However, she restarts in the form of a 10-year-old...

Prior to her reincarnation, Sachiko who opened her eyes on the verge of death was picked up by a handsome hunter named Falco. Shouko instinctively knew that Falco is one of the promised caretakers... but there's trouble.

Falco's constant doting can't be stopped!

Hunting slimes, harvesting herbs, and training to be a healer: Shouko then decides to live her second life with the overprotective and soft Falco.

The prestigious Arima family has an excellent butler. When the head of the family takes in an exotic-looking bastard-girl as a favor for his friend, it is up to the butler to tame her wildcat personality.

It's spring!

And for Suzuna, it's a new life that begins! She is officially a college student and finally has her own apartment!

Right from the first day, it's love at first sight when she meets Fukami, one of the tennis club's members and best friend of her new neighbor, Eichi. In order to become closer to Fukami, she doesn't hesitate and signs up as well, but she finds herself with quite an unexpected rival!

From Del Rey:

Lucia is the new girl at school. She and her sister run a public bath that's all the rage. When Lucia meets a terrific-looking surfer boy, there's just one little problem: Lucia is a mermaid-not just any mermaid, but a princess on an important mission to save the seven seas from an evil force bent on taking control of the marine world. Such a responsibility doesn't leave much time for romance. But Lucia vows to protect her world and win the heart of handsome Kaito.

Tankoubon #7 includes 3 short stories

Get Nude
Moonlight Goddess Diana
Cherry Blossom

An ordinary high school student, Satou Ichirou, was born to a demon father and a human mother. Together with his best friend (← one-sided), the beautiful grim reaper Freddie, and the money-obsessed Rinto, who looks almost like a rabbit, he is enjoying his high school life in the demon world today!

The main character, Hazel (Maron in the original Japanese version), sets off to catch Pokémon after a scientist named Grandpa agrees to make a love potion if she catches Pokémon. Hazel is after the heart of a boy named Almond. Most of the Pokémon in the manga series can speak a human language. The manga's plotline has nothing to do with the original video games. Taken from Wikipedia.

A romantic comedy with a distinctly Japanese flavor. Next-door neighbors Chiro and Ritsu have been best friends since childhood. Ritsu, the son of a family of traditional nichibu dancers, is thrust into the public eye as his career takes off, and his growing fame begins to test the pair’s friendship. And now the twist: when a wish made at a shrine actually comes true, Chiro and Ritsu find themselves inhabiting each others’ bodies. A further complication arises because Ritsu is not just a dancer, he is a famous onnagata, or female impersonator, popularly known as the “Courtesan Prince.”

From Kagami:

With their father going away for an extended time without any warning whatsoever, the Yamadas have to get by on their own. Tarou, the eldest son, carries the biggest burden of all: supporting his large family.

Of course, Tarou's money problems are overshadowed by his appearance, as many girls and even guys trample all over each other to get his attention. Experience the joys and tears of being poor AND beautiful through the life of the Yamadas!

The strongest “confined” Lady has appeared! The Debutante Ball — a party organized by the kingdom where nobles who have turned 17 are invited. In the corner of the glamorous venue, lays a mysterious wooden box that did not fit the atmosphere. Approaching the box that everyone in the room was wondering about was the second prince of the kingdom, Syphon. With eyes filled with curiousity, Syphon examined the box thoroughly. But then, a voice is heard from inside the box…?! “Umm… Is there anything you need…?” A sensational love story between an introverted, (physically) confined noble lady and an inquisitive, lively prince! (Synopsis: Gourmet Scans)