“Listen up, right now, there's a super important and urgent question! ...Am I cute?”

Chiba and Sheina, a pair of single, otaku males in their 30s that met during a highschool reunion!
Shortly after hitting it off with each other, they're thrown into one misfortune after another, and before they know it... They got reincarnated in an Isekai as pretty babes!

From Yen Press:
After being soundly thrashed by the hero Emilia, the Devil King and his general beat a hasty retreat to a parallel universe…only to land plop in the middle of bustling, modern-day Tokyo! Lacking the magic necessary to return home, the two are forced to assume human identities and live average human lives until they can find a better solution. And to make ends meet, Satan finds gainful employment at a nearby fast food joint! With his devilish mind set on working his way up the management food chain, what will become of his thirst for conquest?

Interactions between this world and the one ruled by the demon lord have grown increasingly common. Unaccustomed to teaching the denizens of another world, Itou Kazuki becomes perplexed when the demon lord's daughter, an avid fan of shoujo manga, transfers into his class. "If you make my daughter cry, I'll destroy your world."

My classmate Tanaka-san is super scary. I did speak once with that Tanaka-san. She's probably not a bad person, but...

Web comic based on the 3DS game "Persona Q2: New Cinema Labyrinth" which combines characters from Persona 3, Persona 4, and Persona 5. "Persona Q2: Roundabout Special" depicts the casual, everyday chatter between the characters.

Elfie, an elf, spends her days busy with work, so she has a diminishing number of friends and no boyfriend... Feeling the limits of her situation, she finally explodes with dissatisfaction: "I want to get married!!"

After hearing her war cry, a flower in her room turns into a faerie. That faerie tells Elfie how she can be happy. That is... "Let's go marriage hunting, and get you married!"

Elfie takes the faerie's advice and tries various means of marriage hunting, but will any of them work out!?

The beautiful lady, Louise, has memories from her past lives. And there are 7 peoples' worth of lives (moreover the villain's role). Louise, who has always met the bad end of getting stabbed to death, has decided that she will live this life peacefully. However, Louise has been assigned as Prince Emile's instructor! And so, she struggles with teaching the extremely shy prince who shuts himself up in his room. In her 8th reincarnated life, she will do anything for a happy ending!

Exploring the mysteries of the reincarnations and the secrets behind her previous deaths, this is a high tension comedy with the reincarnated lady and unique characters!

A girl is obsessed with her favorite idol, a minor member of a less popular group, enough that she says she'd die to see her play at Budoukan.

When a fiery yankee named Sudou Ayame suddenly confesses her love to Kazami Nagi, he literally can't resist out of fear for his life! Now with their relationship established, Nagi begins to learn that Ayame is more of an innocent maiden than he originally would have thought and subsequently, his own feelings for her may began to blossom too. That is, if he can survive Ayame's rough personality and her overbearing delinquent friends as well!

This is a romantic comedy RTA manga in which the protagonist reads the signs and makes a preemptive move to make a girl with a problem happy in every parallel world.

A manga adaptation of the School Idol Diary Special Edition.

In an unexpected turn of events, Toki, a high school boy, started dating Fumi Munetsugu, the school's superheroine. After hitting it off to a good start, they faced the next hurdle in the path of romance: a kiss.

Completely out of his element, Toki was unable to go for it.
The fate of the world, however, depended on it...

After dying in a traffic accident, I find myself standing near an unfamiliar lake. My body won't move, I can't hear my voice, and when I try to shout in confusion, words that I never expected come out!"Get one free with a winner."I-it seems I've turned into a vending machine...! I can only do what actual vending machines can. It's impossible to move by myself, and there's no way for me to have any meaningful conversation-how am I going to survive some fantasy world's dungeon like this?!

(Source: Yen Press)

Biorg Trinity follows Fujii, a high-school student who is in love with Enomoto Fumiho. He lives in a world where people are touched by a rare "illness" called the Biorg Bug. One day Fujii catches the bug which makes holes in the shape of hearts on his hands. What will happen to him now?

Japan enacts a polygamous marriage system in order to revitalize its sagging economy as well as the birth rate. But to qualify, you must earn income substantially greater than the average, have completed some notable achievements in sports, arts, or the sciences, or have done some great deed that earned you the recognition of the nation. Our hero Asao Shouhei isn't rich, or remarkable in sports, arts, or the sciences, but on one fateful day, he rose to become a hero of the nation. And this is his story... and the story of the three women who love him and become his wives.

High school girl Miku confesses to her childhood friend Kyouko, asking that she give her reply before they graduate. Until that happens, however, Miku gives Kyouko the freedom to do whatever she wants with her.

The manga centers on Nagumo, a penniless college student who moves to a town filled with bizarre people.

Rei, the white gal, and Naro, the black gal, gets their classmate "Otaku-kun" involved in one thing or another.

You'd think the two of them were seductively tempting Otaku-kun, but the one who was interested in Rei was the black gal next to her, Naro...

The Yuri web manga that gained popularity, has announced that it's been serialized in a tankoubon volume with over 20 pages drawn.

Being a teenager is never easy. Especially for a centaur! Himeno is a sweet, shy girl, who like many teens her age, struggles with the trials and tribulations of attending high school. The difference is she's a centaur; but she's not alone. In fact, all of her classmates are supernatural creatures, sporting either horns, wings, tails, halos, or some other unearthly body appendage. Yet despite their fantastical natures, Himeno and her best friends—the dragon-winged Nozomi, and Kyoko with her spiraled horns—are down-to-earth, fun- loving teenagers who grapple with issues of life and love in a mostly normal daily school setting.

Note: Won the 8th Comic Ryujin Award.

Humans and demihumans live together in peace, and in this world, there's a normal human named Hironori Tabata.
One day, an angel named Suzuki Lina went out to find him and said she wants to have sex with him...the reason—? The Demon King will be resurrected in the future and Tabata's son will be the hero that will fight and defeat him.