Main character's childhood friend vanishes comes back to say goodbye to main character. Childhood friend gets attacked by something, main character dies in crossfire. Main character is reincarnated as the living weapon of the demon lord, while his childhood friend is apparently now the hero.

Naruse Soushi is a 38-year-old political secretary. One day, he is caught in a car accident, and his vehicle is swept to the bottom of the sea - with himself in it.

At the same time, in a completely different world, a princess named Reina is caught after her kingdom is taken over by another country. Her retainer, with no other options left, decides to save her soul by taking it out of her body. Searching for another soul to replace it, she chooses Naruse’s.

And so Naruse - now in princess Reina’s body - is taken prisoner and sold to a lesbian brothel. Taking up the name Lillion, our protagonist decides to embrace being a prostitute and rise through the ranks, to both attain a more comfortable experience as well as figure out the mystery behind Reina’s past.

He gains out-of-this-world acting skills after reincarnating.

Tanaka Taro, a humble actor, is stabbed to death one day and reincarnates as a little girl named Yamashita Maki. With a newfound talent for acting, Maki becomes a child prodigy and transforms the lives of everyone around her. Get ready for the overwhelming impact she has on the world!!

One day, high school student Kakeru who was young and told the end of the world in a traffic accident.
But he noticed he was reincarnated into a fantasy world,
Moreover, it was a village full of shota without women and adults!

Tamaru, a small, baby-faced "cute" boy, is in love with Morinaga, a tall, cool girl. Tamaru-kun thinks he's not good enough for her, but one day he sees Morinaga in a way that is too unexpected for him…? A love comedy full of "cute" things you can't tell anyone! ☆

Artist’s Twitter: https://twitter.com/iunosu
Artist’s Pixiv: https://www.pixiv.net/en/users/17576712
Alternate Nicovideo raws: https://seiga.nicovideo.jp/comic/46465

Takushi Hatsujou had played with a twin brother and sister when they were all kids, and he fell in love with the sister, culminating in his asking for her hand in marriage when they grew up, to which she agreed. However, they were torn apart for 10 years until Takushi is finally able to get his grandfather's permission to marry her. When they finally reunite, he is surprised to find they both look like girls. Although he knows one of them is cross-dressing, he can't tell which is a guy and which is a girl.

The life of daimyo Uesugi Kenshin commanded authority and fear during the Sengoku period of Japanese history. In this retelling, the powerful lord is reimagined as a woman.

One day, due to God's mistake, Tomoaki Akinoi's life was accidentally snatched away. Though he gratefully accepted the cheat offered as an apology and reincarnated, he was reborn as a female elf! Then time passed, and Tomoaki now works as the intelligent and beautiful receptionist named Ilya in the Luneville branch of the Guild Association. In a world of swords and magic, her job in the guild begins today.

This is the story of a "princess" who torments the whole world.
She is loved by God, she has beautiful hair, and she wields a violent blade. She was the prettiest young lady in the kingdom, but she was also the most powerful of mercenaries, nicknamed "Savage Fang." All of them are now beginning to be trampled by a girl who defies expectations.

The manga centers on three shy middle school students: Youhei, Kei, and Yui. All three have been together since kindergarten, and are childhood friends. As Youhei starts to become conscious that Yui is a girl, he witnesses a scene that he can't quite believe.

The elementary schoolers Yuuta and Yui had their body swapped when Yuuta fell down from a tree. It's already been three years, and now they're in middle school. How will they co-operate in dealing with this as they grow up?

Ever since he was a boy, Matsuri Kazamaki has worked as an exorcist. Because his childhood friend Suzu Kanade attracts malicious spirits called ayakashi like moths to a flame, Matsuri is tasked with slaying any with ill intentions.

One day, an ayakashi named Shirogane notices the budding romance between these two childhood friends. Eager to both devour Suzu and foil Matsuri’s chance at love, he performs a forbidden spell...

The newest series by Kentaro Yabuki, creator of Black Cat and artist behind To Love Ru and Darling in the Franxx.

From ShoujoMagic:
On Kabuchi-jima, an island ruled by Princess Kaguya, ten children were raised as sacrificial victims. Several of the children thought they had escaped their fate when they escaped the island. But nearly a decade later, the kids are still dying in the order and at the time they would have as sacrifices... Their only hope now is to reunite and return to the island to seek out and destroy the source--the legend, the blood-lusting Moon Princess--before time runs out.

In 2002 Kaguya Hime received the 47th annual Shogakukan Manga Award for shoujo.

A blessed Hero. A vicious Demon Lord. A common objective.
An epic battle between good and evil whose outcome will shape the new era the world will enter has reached its endgame...
However, things aren't what they appear to be and plans take an unexpected bend.

{Paradise Love Scanlations}
One country's cruel custom: "leading the life of a stand-in" Away from the center of the city in a theater, an actor, a boy called Robert, is asked to become the stand-in of Elisabeth who has the right of succeeding to the throne. "I will definitely survive and come back－". Is Robert to be swallowed by the things to come as the wheel of fortune starts to spin? Deceit, traps, hatred. The long-awaited 1st volume that portrays human relationships tainted with greed.

Manaka Makoto, a 24-year-old salaryman without a girlfriend, wakes up one morning suddenly changed into a female, and a knockout at that who attracts just about everyone of the opposite sex. And when he learns through a magical being that the only way he’s going to become male again is by getting aroused (as a woman) he tries to find a way back without any success. But when success finally comes and he switches back, he discovers that he will switch back and forth ANY time he gets close to someone sexually, and there are exceptions…

Why are others' powers so cool, but must I turn into a loli-magical girl to fight? Why do others' leave after fighting a monster in a cool way, but I must think of a way to escape those brainless fan's blockade? Why did I bcome more poor after becoming a super hero!? I'm done with this magical girl BS!

Richard, the ambitious third son of the House of York, believes he is cursed, damned from birth to eternal darkness. But is it truly fate that sets him on the path to personal destruction? Or his own tormented longings? Based on an early draft of Shakespeare’s Richard III, Aya Kanno’s dark fantasy finds the man who could be king standing between worlds, between classes, between good and evil.

The witch Vivian is dying, and she asks her apprentice Betty to prepare the only medicine who can save her. But to get a hand on the ingredients it's not going to be a piece of cake... because one of them is the horn of the demon king Kinguburu, and defeating him can be a matter of life and death.

Crossdresser vs unpopular girl ― The love? comedy about conquering self-consciousness brought here to you, self-hating person!
“Men don’t like me”, “I have no confidence”, “I’m boring”...
A girl with low self-esteem goes to a mixer and meets the love of her life― But, wait, he’s just a nosy crossdresser?!
With the help of Koyanagi, the pretty-faced crossdresser, Fujiko’s quest for self-acceptance starts! A rehabilitation drama by Girl with low self-esteem (feat. Crossdresser).