In the novel "The Emperor and The Saintess," the male lead and heroine were able to defeat the cursed dragons and the demons, as well as the final boss of the story, with their beautiful love.

"...Haha. I'd rather die now, so I can go in peace."

Rather than having a brilliant future and being hailed as a genius mage, I just want a secure future where I can have a comfortable retirement...
That's what I wish, but when this world comes to an end, I'm the final boss.

Please, just let me live....
However,

"Wait, isn't this the male lead, Siegren?"
"Why is he here?"

Siegren, the heroic male lead who will save the world, is dying right in front of my eyes?

The male lead whose mind and body were all tattered from rolling around in the battlefield.

"Siegren, I'm sure you'll have many things to do in the future."
"I promise to help you achieve that."

When I saw Siegren's wounds, I made a promise.

This person, who suffered because of the lines I wrote. I promise to bring him happiness, a brilliant future, and a comfortable life.

Ji Oh, a senior in high school who was injured ahead of the National Taekwondo Competiton, is facing late puberty. Cha Gyeol, who met Ji Oh while having all sort of bad thoughts, is completely swoon over by Ji Oh with her dazzling smile. However, the people around Cha Gyeol are somehow dangerous for her to go head over heels with him. Her mind knows that she should be wary of him but she could not stop her interest towards Gyeol. Is it alright for her…to like him?

20 years ago, Weve Aliens arrived at Earth to search for marriage partners. Weve are perverted and love interbreeding. With their advanced technology, they have solved all the Earth's problems to do with the environment, food, and resources.

Gen is a student at the prestigious Human-Weve school Shinryou Academy. Due to his late grandfather's words, he loathes Weve and believes that pure humans will eventually die out if something isn't done about Weves soon. However, Gen meets the Weve girl Mirika, who falls in love with him.

The profession of a calm and calm wife ... a killer !?
But my life with my wife who can't kill her emotions in front of her husband is exciting in many ways ♪
I want to be loved enough to be killed by my bride. Married killer's love comedy!

Chakuro is the 14-year-old archivist of the Mud Whale, a nigh-utopian island that floats across the surface of an endless sea of sand. Nine in ten of the inhabitants of the Mud Whale have been blessed and cursed with the ability to use saimia, special powers that doom them to an early death.
Chakuro and his friends have stumbled across other islands, but they have never met, seen, or even heard of a human who wasn't from their own. One day, Chakuro visits an island as large as the Mud Whale and meets a girl who will change his destiny.

Note: Nominated for the Tezuka Osamu Cultural Prize in 2017.

In Tulle, a small county threatened by invasion, Freja lives in a small house by the countryside. Aaron and Alexis, two knights who left the kingdom three years before, return, and slowly the gear of fate begins to turn for Freja.

Raito Sasaki is your average gamer, but he wants to be one of the best. So he decides to spend his money on a Trainer, Little did he know that his coach is a gyaru gamer gal! Will our protagonist be able to concentrate on the game?

Series on Pixiv: https://www.pixiv.net/user/6015940/series/101183

Liam is a high schooler, who steals anything he can, and resells them on cr*gslist.
But that’s when he bumps into the trio…

On his very first day of starting high school, Namito Kominato's homeroom teacher has him sit behind a strange girl who wears a paper bag over her head and is always soaking wet with sweat. Her name is Samidare Kamiyama, a extremely shy girl with severe social anxiety. Ultimately, she meets Hinata Arai (the student council president who's kind and helpful, but alarmingly obsessed with her uniform) and Harusame Amano (a girl who only speaks at the magical girl panels at anime conventions). These three unfortunate, but beautiful girls form a "conversation club", opening the curtain on this somewhat pitiful and comedic tale of adolescent romance!

Meet Sefiria. She may be just a baby now, but she holds a dangerous secret — she has memories of her previous life as a Japanese salarywoman. Anyway, yadda yadda yadda, she died, got isekai’d, bada bing bada boom.

Now for the meat and potatoes of things. After experiencing the hell of living in such a rigid society like Japan beforehand, Sefiria wants to avoid making that same mistake in her second life. That’s when she remembered a famous saying back in her previous life:

“At ten years old, you can be a prodigy. At fifteen years old, you can be a genius. At twenty years old, you’ll just be a normal person.”

While the new world she was born in considers adulthood to start at the age of 15, Sefiria has a repository of knowledge from her old life to help back her up. Can she become a prodigy at an early age, revolutionize her world, and ensure herself a slow life that any Japanese reader would love to self-insert into?

I am a sickly person who vomits blood whenever I get stressed. Deon Hart. However, at the same time as Honorary Count Hart, who is somehow misunderstood as strong and feared by everyone in the Empire, In the demon realm, he became the commander of the 0th Corps, the most trusted by the demon king... Yes?! me? I'm not that kind of person?!

From PresenceDear:

A compilation of short stories on the theme of “boxes.”

1) The Setting Sun
An art dealer deals with the impending death of a promising young artist.

2) Always a Holiday with You
A high school student’s fantasy becomes reality in an unexpected way.

3) Pandora’s Elevator
Company politics interferes with the lives of two businessmen.

4) Coffin Under the Snow
After twelve years, young man returns to his home town and uncovers the secrets of his father’s past.

5) A Warm Box
A college student is obsessed with abandoned cardboard boxes.

6) I Want to See You at the Library (Toshokan de Aitai)

7) A Cloudy Day in Spring (Hanagumori)

8) Strange Guys (Henna Yatsura)

9) Our Season (Bokura no Kisetsu)

Nishiga Hachi, a female kouhai, wants to make our protagonist, Azuma, to care about her by constantly following him around. She always tries to get the upper hand, but because of her shitty logic and stupidity, she always ends up in tears after Azuma brushes her off. A Counter Rom-Com about a gullible kouhai heroine and a super-dry protagonist!

Lerew lives in a small fishing village on the coast, and trades with a young boy called a witch for medicine for his father. But one day, while attempting to fish in a dangerous area, Lerew is thrown overboard and attacked by sharks. However, even with his body mangled beyond recognition, he still doesn't wish to die…

A small and cute 4-koma manga serialization of ARGONAVIS from BanG Dream!

Being honest is good. Probably.

With Shuuji’s parents overseas on business, a maid has come to his house. She’s cute but she can’t keep a secret?! With her expressionless gaze, she thoughtlessly says the craziest things…! Living with this maid whose true thoughts are laid bare, a second year high school boy is thoroughly made fun of!

A story about a little summoner girl that accidentally summons a shark from another world as her pet that has all of the powers seen in shark movies in the modern world.

In order to receive love from her father, Keira tried her hardest to live the life of a perfect, submissive daughter. However one day, Cosette appears claiming to be his real daughter and Kiera is executed under the assumption that she is a fake.

In the last moments of her life, Cosette whispers to Kiera “Truthfully, you were the real one.”

Kiera, recalling those words, returns to the past. Although revenge is important, what does it matter who is fake and who is real? Now that I have been given a life again, I will live it freely for myself! A coming age of romance of a cute female protagonist who has never made friends.

From Esthétique:

Arianrhod is a young girl from an island called Erin. She is different from all the other kids her age. All the others in the tribe have blond hair while Arian is the only one with black hair and because of this she was bullied many times. One day a traveler in silver clothing came to Erin and “named” Arian. To be named is very important because it reveals one's true self. After that the Master Drisu takes Arian in as his disciple because she was “named” by the stranger. Balor is the evil leader of Death Valley and one night he murdered all the people in Arian's tribe, and she swears to get vengeance on Balor.

Akamori Mitsuo wants to be an ordinary salaryman but... He is a genius murderer born into a family that has been practising the ancient art of killing for centuries. Akamori faces obstacles like Yakuza, fighters and gangs in the path that goes to his want.