In middle school, Ayumu kept getting teased and pranked by Runa, even though he's a year below her. Now that she's in her second year of high school, she's ready to be the experienced senpai for the incoming freshman Runa.

From Sound of Jewels:

Kingyo is the most lovely name in the world.
She was my stepsister. She had the most beautiful smile.
She was a crybaby. She was so kind that I couldn't bear it and
...I crossed the line.

From NovelUpdates:

The high school girl Manami who had fallen down the emergency stairs at school had, before she noticed, become a three year old in the world of an Otome Game. What’s more, that little girl was one of the rival characters that appeared in the game; the can’t-take-a-hint-burikko-type-rival daughter of a marquis family. What awaited her at the end was social obliteration. Though she did get a bad feeling about this… Manami decided not to worry! It was a dream after all, so that had nothing to do with her. For now, she’s going to master magic! Hooray!

Mizuha is in a one-sided love with a college student named Ren. Mizuha's whole world revolves around him until she meets, Chiaki, a guy sitting next to her who is a pudding-loving weirdo, who freaks out whenever someone insults pudding. Ever since Mizuha refused Chiaki's pudding, he has been trying to give her some each time he sees her.

From Chibi Manga:

If that time, I choose a different path, maybe this love will end in a different way. if i can go back to that time, what will you do...?

From Freewheeling Scanlations:

Natsuki is teased for being a hopeless romantic, Keiichi disguises his sadism with an angelic grin, Tsuyoshi is an otaku who can't read the air, and Tomoya is a frivolous playboy who likes his archenemy. The rainbow-colored story of (sometimes dubious) friendship and (mis)adventures in love of these four boys who spend their daily high school life by having fun starts when recently-dumped Natsuki received a pack of tissues from a girl wearing Santa costume in the streets on Christmas eve.

Ito's mother remarried and begins her new life as an older sister of 4 siblings!
The start of a family-love-comedy with four step-brothers ♥

A world where special police exist to deal with criminals with unique abilities.
An unreasonable villain comes to Han Doryeong, the strongest special police officer who was spending peaceful days!
But something’s wrong with this criminal?
The worst villain who loves the strongest hero, “Park Rosa’s” crazy love story.

A recluse becoming Queen?! In a contest for the throne with scions of noble families, I’ll do everything in my power to avoid getting embroiled in it!

In the Kingdom of Lindtor, renowned for being governed by a wise ruler, I, Francesca, am the King’s granddaughter ― a homebody who delights in chess and staying indoors. However, in the wake of my grandfather’s sudden demise, it’s revealed that he nominated me in his will as a Queen candidate.

While I was stricken with panic, several young noblemen competing to become sovereign appeared before me: the radiant yet overbearing Stewart, the highly intelligent Cyan, and the captain of the knights, Irvine. “Please choose the King from amongst them!” I struggle hard against it, but my efforts are futile. Furthermore, 「I pledge my allegiance to you, my Queen.」 Is that supposed to be an oath, or a marriage proposal?

I’ll get back my peaceful and tranquil days!

What will result from this shut-in princess’ desperate resistance――?

Marie gets hired to be a maid. But not just any maid... A robot maid!? How will she get through her new life pretending to be an emotionless mechanical maid? A manga full of comedy and romance!

Starts with a one-shot, and has been officially serialized in LALA magazine.

From In.Difference:

Yashio is a debt collector who one day ends up saving a girl called Mikumo from a car accident. Mikumo, wanting to repay his service to her, decides to help him out with his job. Yashio refuses at first and tells her to get lost, but he eventually accepts and a new combination pair is born. But these two aren't ordinary or even human; They are in fact cats from the hidden cat society!?

includes:
Kare to Kanojo no Futomin

Cayena, the Imperial Princess, was known as the most beautiful woman in the Empire. She was a woman who knew nothing but evil and luxury.
However, she was destined for ruin: she would be used as a chess piece by her younger brother to secure his throne and killed by her crazy husband.

“I’ll make you the Emperor.”
“… Sister, you're going to make me the emperor?”
“In exchange, give me freedom.”

She had to change things before she became that Cayena.

A sequel to "An Observation Log of my Fiancée - A Self-Proclaimed Villainess", following the married life of Cecil and Bertia.

One day, Mai remembers that her perfect stepbrother is a character in a death game manga, and that one year later he will hold a death game involving all of his classmates, killing his sister in the process. Mai plans a variety of surprises for her stepbrother every day based on what he said in the manga, "Nothing unexpected happened, so I was bored," but as the days go by, he begins to show abnormal signs... Only I know what my brother's really like. Pepu's comicalization of Inada Sou's popular web novel!

『She’s always putting on that grumpy face even though she’s not actually that upset! Oh, why can’t she just be honest with herself…!?』

『She is a tsundere, after all? When her embarrassment levels exceed a certain limit, she will explode into anger. However, the point that she’s suppressing under the surface is that she wouldn’t mind that sort of thing if it were in a less public place.』

As Endo-kun passionately reacts to the antics of Lady Liselotte, the villainess of an otome game, Kobayashi-san provides a painstaking breakdown of her tsundere behaviour.

Suddenly, one person could hear their voices; Liselotte’s fiancée, Prince Siegward.

That is where this story begins.

“Be quiet. Shut up and live like the dead”

Ebony Vonieck is a convicted felon for the murder of her fiance and father. While waiting for her execution in prison, she is suddenly released from her hell when she is informed that the Archduke of Schneider Castle is waiting for her. Expecting her life to become a living hell, what awaits her instead is a household of warm employees and servants. Ebony has no idea that the Archduke will help change her life.

The "bittersweet, mysterious story" revolves around Chocolat Aikawa, a chocolatière who runs a shop called Chocolat Noir. She can grant wishes to the troubled people who visit her shop -- if they give her something precious in exchange.

In the Chocolat no Mahou (The Magic of Chocolate) series:

V.01 - Chocolat no Mahou
V.02 - Bittersweet
V.03 - Creamy Sugar
V.04 - Dark Spice
V.05 - Evil Essence
V.06 - Fruity Flavor
V.07 - Guilty Crunch
V.08 - Honey Blood
V.09 - Ice Shadow
V.10 - Jewel Syrup
V.11 - Knocking Egg
V.12 - Love Flake
V.13 - Melty Night
V.14 - Nutty Carnival

When his father re-married, Kazuichi was a timid boy who was easily bullied by his younger stepsister Yami. Through hard work, Kazuichi has become a handsome young man who's the president of the Archery Club and admired by everyone. All in an effort to impress Yami as a reliable older brother, or as something more?

Tasuku Nakamura, who was thrown into the sea in a marine accident and tried to help his best friend, ended his short life of 25 years. Formerly a mediocre office worker, when he opened his eyes, he was in the form of a six-year-old baron's daughter, Sophie Linier. At first she was confused by the changes, but she was reincarnated as a beautiful girl and decided to live as a lady in a different world.

This is a collection of short stories depicting the beginnings of love by Nakamura Hinata. Four cute and tender stories to bring a smile to your face.