The older brother, imprisoned by his sister, dies just as he escapes and is reincarnated in another world!
He thought he had been freed from his demonic sister, but now she too has been reincarnated in the same world...?

WN Raw: https://ncode.syosetu.com/n7437dj/

The Empire, a nation of advanced machinery and science. The Nebulis royal household agency, a land feared as “the country of wishes.” In the midst of the long, endless war, between the two, the boy and the girl meet.

The ice witch revered as the strongest: Princes Aliceliese
The young swordsman who is among the Empire’s greatest forces: Iska

The two meet as enemies at war.
However, just as the boy is enchanted to the girl’s beauty and nobility, the girl is attracted to the boy’s strength and way of life.
Cooperation is impossible, and there is no path forward except through the other. And yet..

When Ellisa opens her eyes and sees her young son, Leon, staring at her with eyes full of love and concern, she realizes that, by some miracle, she’s been given a second chance. In her past life, she thought making Leon emperor was the only way to ensure his safety. But if she had known Leon had never wanted the crown, or that laying a crown soaked with the blood of his enemies and beloved ones at his feet would mean he would take his own life before her eyes, she would’ve found another way. In this life, Ellisa is determined to find a way that will ensure both Leon’s survival and happiness. This time, things will be different.

Grim, a great wizard who has left behind numerous great deeds and is etched into history and memory. For the first time, he was trying to use the magic he had always used for someone else just for himself. That's right... to summon his ideal lover! A great magician in love, an incubus king who is super strong in love, an evil dragon girl who misunderstands love, and the world's most fantastic love story set in a fantasy world. The story begins!

After saving the princesses Rio is given a scholarship to the Royal Academy, a school for the rich and powerful. Being a poor orphan in a school full of nobles turns out to be an extremely detestable situation to be in.

Bianca de Arno was a ruthless countess in the Kingdom of Sevran, infamous for being a wicked and selfish wife. While her husband, Count Zachary de Arno, bravely risked his life out on the battlefield, she sat at home and spent his money. It wasn’t until her final day that Bianca realized the error of her ways. Before she died, Bianca prayed for a second chance, swearing she would do better, and woke up in her 19-year-old body. With her second chance, Bianca starts to see everything in a new light... starting with her husband.

After the meteorite "Artemis" collapses on the moon, an unidentified phenomenon affects humans: the "Reproductive system disease". 12 years passed and mankind has done research in the field of cloning and immortality in this world where the birth rate is 0. Meanwhile, Ashiro Koshiro is still seeking the cause of this disease, and suddenly a woman appears and gives him a mysterious suitcase.

Chiaki Honda is a middle-school boy who neglects his studies. Furthermore, he smokes, and has dyed his hair a bright green. One evening at the arcade, a girl challenges him to a match. The girl, who straightforwardly introduces herself as Nanako Kikuchi, suggests a bet, nonchalantly wagering her body for Chiaki's watch. Chiaki is soundly defeated, and he goes home fuming.

His life goes on, of course. The next day, he meets a strange young man on the train who looks an awful lot like him. And eventually he runs into Nanako again.

At Fumidzuki Academy, classes are separated by academic achievement. The smartest kids are in A Class, while the dumbest are in F Class. This chronicles the daily life of the students in F Class. Instead of grades, they have to worry about homosexual stalkers, crushes, ambiguous genders, and waging academic war on the upper classes!

He became a magical girl, and his buddy fell in love with his magical girl form

Artist’s Twitter: https://twitter.com/isiyumi
Artist’s Pixiv: https://www.pixiv.net/en/users/1573847

"I bet if it's you, it's possible. Try to go after the Ice Iron Lady!"

Nao Yoshinaga, an office lady known as the "Ice Iron Lady" in her company because of her cool and practical way of doing her job.

One day, she overheard her seniors making a bet with Satomura to make Nao fall for him. Unbeknownst to them, Nao has had a crush on Satomura for years...!

"...But, isn't this my chance?"

Even if it's a bet, a chance is a chance! A romantic comedy between a woman full of fantasies and an indecisive gentle man!

Synopsis: Nakamura Koedo is in love with Daizu Keisuke, who’s been going to the same middle school as her. But despite being in the same class, they have never talked to each other for three years. Whenever Koedo wants to get closer to him, something always goes wrong. When she got to sit next to him, she gets a cold. When they were chosen as uniform models for a school leaflet, she can’t fix her bed head. When they were scheduled to run in the sports festival’s relay race, it gets canceled. It’s like their relationship is cursed before it even began. Now that they are about to enter high school, will she finally be able to convey her feelings to Daizu-kun? This manga is about Koedo’s and Daizu-kun’s daily life and the bizarre twists of fate they encounter. For when these two are together, things are never going well!

Faced with doomsday, the special power inside Ling Mo was woken up. He found out that he could control zombies. Therefore, he could walk through the zombie crowd safe and sound using his power, and eventually he met his beloved girlfriend — Ye Lian, but only to find out that she has already been transformed into a zombie. To help Ye retrieve her memories, Ling Mo started his survival in doomsday.

Set in a fantasy world of swords and magic, the story centers on the titular Lycanthrope Adventure Insurance company. This company provides insurance and support to adventurers taking on the risk of going on a journey and finding a path through the darkness.

When I became a college a student, for the first time in my life, I made myself a lover.

College students Nishiya-kun and Azuma-san is a lover. This is their first time having a lover. Days filled with bashful encounter and blushing red face continues...

The story of an immortal species girl who picked up a fleeting human.

Rather than just the king’s wife, she’s more of an Empress.

A romcom about a woman who is more than just a “villainess”—she’s a “Heinous villainess.”
Victoria Winner, a duke’s daughter, is told by Prince Frederick that their engagement is annulled.

An ordinary lady would either burst into tears or fly into rage. But Victoria did neither.

“I will not allow our engagement to be annulled,” says Victoria.

Annulment of her engagement, assassination, insidious bullying inside the royal palace. A romcom where Victoria will confront them with a very pompous attitude.

One night just before their third wedding anniversary, Kazuomi was surprised by his wife's proposal for divorce. While he was confused, his wife, Saya only smiled carelessly, saying: "Let's get along with each other for the rest of the time." But in the early morning, he found out her secret. A moving love story about the marriage and divorce of a couple.

Shino Chigasaki is a high school girl who dreams of experiencing a romance likes those in shoujo manga. On the day of her high school entrance ceremony, she drops her commuter pass and the guy who picks it up bears a striking resemblance to the handsome boy in her dream...! Shino has been shot through the chest with Ichinose-kun's little gesture!? The comic version of "Kaishin no Ichigeki," a song written by Amatsuki, a popular singer.

Manga adaptation of the music video of the same name by Amatsuki.

Links:
Amatsuki ver.: https://youtu.be/Q7AVA1e0qN4
Hatsune Miku ver.: https://www.nicovideo.jp/watch/sm33546188