From Ikemen Manga:

A fun romantic comedy revolving around Wada Erina, a high school girl who absolutely adores cats, and her classmate, Nekoyama Akira, who is unsociable and always wears a mask. Erina is usually nicknamed "Queen" by her classmates due to her cool appearance but when she talks about cats, she gets extremely excited.

One day, a cat visits her yard. Lured by it’s cuteness, she gets excited and kisses the cat, and then...?!

While pursuing a criminal, the pretty but reckless interplanetary police officer Birdy Cephon Altera accidentally kills Tsutomu, an Earthling high school student. To make amends, Birdy is forced to share her own body with Tsutomu's spirit so that he can continue his own life.

At first, Tsutomu knows nothing about his situation, but he soon discovers that his body is starting to take certain actions without his mind ordering it. In times of action, Birdy takes full control of their shared body, transforming it back into her original female form.

NOTE: Volume 1 came out 7/1996 and was never finished. A second series was published under the manga title ＶＳ版　鉄腕バーディー for 2 volumes. This second series came out 12/1996.

A crazy manga about Minako, a young and beautiful woman living alone with her cat, Moeko. And ahegao. There's also ahegao.

Even though he’s such a good-for-nothing…
Why is my heart racing like this!?

Hazuki Umi is a caring middle school student, beloved by everyone who lives on the island.
In contrast, Inoue Fuuta has done nothing but be lazy at home ever since he moved to the island to open up a guesthouse.
An overwhelming age difference of 15 years lies between them.
He has no delicacy, he isn’t reliable at all…
And yet, his words always manage to make her heart race, her face flush---

The age-gap romance between a pure middle school girl and a boring 30-year old man begins now!

A twitter short by @hamita1220

"Let me look at all of you," he says while peering into my eyes. Every single one of his thrusts makes me ache deep inside both my body and heart. I didn't know I was still capable of feeling this way...

A slave to her work, Marika Kudou only finds out about her broken engagement with her fiancé over a single text message. The saddest thing about it is that she doesn't feel anything at all when greeted with the news. That same night, she meets a kind man at the bar whose gentle words are so comforting that they end up making love in order to soothe her loneliness. However, the sex was too intensely passionate to be merely called comfort sex. Just as she decides to lock the memories of that night away, it turns out that the new president at her company is the same man she was in bed with until that very morning!

The various, daily life of the female student who hates love, Han Yeonsil. A romcom you can relate to!

Three days dragon flight from the nearest town, deep, deep in the forest, then deeper still, lives a 'witch'. Nina the witch, also called "The world's strongest witch". Visiting her is the apprentice, Iris.
This is the record of the witch and her apprentice's peaceful days, in a remote forest that breathes illusions and magic.

Sayaka, a kindergarten teacher, has to start doing adult work to cover the moving expenses after her boyfriend left her. However, her very first customer as a call girl is none other than the parent of one of her student...?! Andou-san raises his son on his own and takes him to school every day. Such a kind man, he tells Sayaka take her pay and go home without doing anything. Sayaka refuses, and now Andou-san is going to 'touch her until the time is up'.

Eitoku Academy has a legacy of being a school for the ultimate elite, the best of the best. And the most rich and powerful students there have formed the Correct 5 clique to maintain the integrity of their school. Unfortunately, new student Oto Edogawa doesn’t have the pedigreed background of her peers and has to work part-time jobs to help make ends meet. Will a chance encounter with Haruto Kaguragi, the leader of the Correct 5, put everything at risk?

There are many students at Iojaku Private Girls School who have eccentric personalities. From the girl who is overly attentive to matters regarding public morals to the point she would kneel and stare straight into the crotch of a man who is pants down on the toilet, to the delusional girl who loves her teacher way too much and often has lewd daydreams about him in school, as well as the girl who's a self-proclaimed sadist. Then there's the teacher who watches over them, an iron wall that remains unperturbed by the perverted happenings around him. (Source: Mangaupdates)

Links:
Bookwalker Separate Chapters: https://bookwalker.jp/series/239081/list/
eBookJapan Separate Chapters: https://ebookjapan.yahoo.co.jp/books/580063/

Chitose is a high-school student who lives in Okinawa. One day, she meets Yukito, a student from Tokyo with whom she almost instantly falls in love with.

After he kissed her, they plan to meet the next day but she falls ill from the Swine flu.

Wanting to find her love, she transfers to Tokyo, only to discover Yukito already has a girlfriend ...?!

"When you lose something, there is something that you remember." Hinata Wahei, a 28 year old office worker, with the sole ambition to start his new single lifestyle, was suddenly forced to live together with three sisters. The unforeseen co-existence is filled to the brim with trouble...?

A story about a small family of 4. It's a tale from "I'm home" to "I'm off."

Mihara is a teacher who just can not have a long relationship with a girl. Then one day go to a bar and tries to prove that is not gay so enters with a terrible temper and rejects all that come around except Shouta, who falls for him at first sight. From then Shouta will not stop bothering Mihara do it because you want to fall for him. Why Mihara refuses the idea of being gay?

A group of young girls possess a mysterious power known as “Alice’s Dream,” which gives them the ability to turn their thoughts into reality. Detained and experimented upon, these youths are locked away in secret until one of them manages to escape. Her name is Sana—a girl with the power to ignore the very laws of physics. When this willful powerhouse crosses paths with a stubborn old man named Zoroku, his carefully-ordered life will never be the same again!

“What the hell are you doing, me?”
Already half of his high school life is over and none of his hopes and dreams have been fulfilled yet…
This is how Yuuhi Nagi, who has no friends in his classes, has been living his uneventful empty life – until he got dragged into this unexpected crisis!
This is how the lives of the four people who are most likely to repeat a year, and the person who will help them succeed, are connected.
This is where this bittersweet coming of age story begins!!

On one rainy day, she had picked something that looked like a dog...Let's see how tricky dog it can be...

An "after 100 days" side story to the original "A Story About Wanting to Commit Suicide, but It's Scary So I Find a Yandere Girl to Kill Me, but It Doesn't Work".

Traps have existed since time immemorial; a fact that Chiroda Taishi laments, as he seems to have both an affinity and an aversion to being trapped.

Hime is a cute and petite high school girl, she has feelings towards Itoha, a playful girl who is also cute, pretty, and whose charm can dazzle the eyes. When Hime made up her mind and confessed her feelings to Itoha, she didn't think that Itoha also felt the same towards her. That's how the love story (with an Ero-Manga twist) began.