Elric Melvinger.
The sole heir of the prestigious magic family.
Though he possessed innate talent, he had too much talent, and as such, could not learn magic. However, he then received a blessing left by his ancestors!

[Eat demons.]
[Swallow demons.]
[Drink demons.]

[Continue to keep accumulating demons within yourself, and achieve new magic!]

Reach high.

Reach a height so high that no one will ever reach me.

This is a story about a murdered lady, who then time travels and is reborn as the second daughter in a wealthy household. She was often bullied in her own household. After time travelling, she acts all frail and weak in the situations she encounter, while intelligently overcoming crisis after crisis. Even without a royal background, she is slowly but surely climbing to the top!

Anezaki Satoru, a Genius had his childhood friend murdered and raped, he then tracks down her 15 killers and he murders them, he then gets sentenced to death for his crimes of murder, after being executed though, he found himself in a parallel apocalyptic world...

Following the death of his daughter, Assistant Inspector Yamada has lost hope in everything, and jobs like closing under-aged prostitution rings don't exactly help matters. But there he meets a girl who looks alarmingly like his late daughter. Her name is Umino Shiori, a runaway girl who's desperate enough to sell herself to escape her house but won't tell anyone why.

A sugary-sweet romantic comedy between a cool-as-ice scion of a distinguished household (*otaku*) and a lady of the most refined upbringing (*otaku*)!

*This is a loveless marriage.* After Tsuyuri is made aware of this by her husband Kouichi, she proceeds to happily indulge herself in a carefree otaku life.
But on the day she decides to attend the live show of her oshi, at the venue, she encounters Kouichi in a most unexpected form–!?
In this marriage of convenience between a couple from unique circumstances, their newlywed life packed full of new experiences will make their hearts race nonstop!

Ritsu inherited his sixth sense from his grandfather, along with a demon guardian named Blue Storm. Strange things just seem to happen around these two, and it's left to them to get to the bottom of all these mysterious events. Each story is independent but features recurring characters you'll come to know and appreciate as they, each in their own way, try to deal with things 'not of this world'.

Note: Won the Excellence Prize of manga section of Japan Media Arts Festival in 2006.

The nameless ‘monster’ that everyone has heard of at least once. Appearing before him, who suffers from loneliness, was a girl named Sion. She named him ‘Ren’ and offered to help with his life. Thus begins the life of Ren, a artificial human, to imitate ‘human’… This is the story of the monster created by the famous doctor, Victor Frankenstein.

"Will you stay over at my house starting today?" Riku Kuromine, a second-year high school student, became despondent after being rejected by his childhood friend. He happens to enter a convenience store and saves a clerk who was being attacked by a robber. The clerk turns out to be Ayana Hoshimiya, the most popular and beautiful gal in school. As a result of this incident, Ayana asks Riku to protect her from a stalker and they start living together under the guise of him protecting her as she lives alone.

Do Kyunwoo is the black sheep of his renowned swordsman family. He cannot even catch a rabbit on his own. On his first day of fifth grade, he meets a tranfer student and recalls his past life.

He had reincarnated into the world of a game he used to play called [Brave Hearts]. He was already frustrated that he had reincarnated as a loser, but on top of that, the transfer student is an intermediate/mid-tier boss who will destroy the world!

“Why are you being so nice to me?”

“Because I want to be friends with you.”

Do Kyunwoo’s plan is to become friends with the transfer student in order to prevent the end of the world!

In order to survive in this new world and to reach an ending he desires.
He becomes best friends with the mid level boss.

From cotton candy scans:

Yukito is a handsome scholarship student who also excels at sports. Just starting high school, he has never had the time to think about things like love.

One day, he was saved by a girl he didn't know. Turns out, she's actually Yukito’s classmate who’s been absent since the school’s opening ceremony...

Japan has entered a new era called “Reiwa”, after moving past the Hesei Era on April 30th 2019. It is in this era, past the time of people like the legendary Akagi Shigeru and others like him who gambled on mahjong for a living, that a new gambler has arisen known only as “Yami-ma no Mamiya”, which in English might translate to “Mamiya of Mahjong's Darkness”.

From 87 Percent Translation:

Reiji Saeki living in the north eastern countryside town lost his life in an accident during summer vacation. .....But before he knew it, a mysterious ball of light exist in front of his eyes in a world of whiteness. Being a magician from a parallel world, that ball of light is looking for someone qualified to inherit the magic they had created to prevent it from being lost. Reiji who took on that suggestion lives in the parallel world, Elgin, with a new body and powerful magical power.

In a mountainside bakery, Konta, a young shopkeeper, comes across Mamita, a stranded alien looking for food. As Konta winds up taking him in as his little brother, so begins the story of the baker and the little alien.

After his unfortunate death, Tomokui Kanata has been reincarnated as a member of the weakest race, a goblin named Rou. However, Rou has retained his previous life's memories, as well as an ability that allows him to gain strength and abilities from eating. He also possesses a unique evolutionary tree.

Now, Rou has made a promise to himself that he would live this life to the fullest. In this alternate world of survival of the fittest, events unfold with competent subordinates and comrades.

Orginal Webcomic

Born as the illegitimate second son of Loxollum’s king, Iblonde is sacrificed by his pagan mother to ensure that one day, he sits on the noblest seat in the kingdom. A few years later, Iblonde has started a new life as Abel, a serf of a baron’s domain. Aside from his tragic past, Abel harbors many secrets, including the fact that he is actually a girl. But the greatest secret of all is that Abel’s resurrected body is now occupied by Belial, the seventh king of hell, who has come to slowly plague the land...

About a mother who has lost her child and her former classmate. Going through her son's bookshelf, she has convinced herself that her son has reincarnated in another world and wishes to find a method to meet him, enlisting the help of her otaku classmate.

I was falsely accused of attempting to kill my younger sister, who was worshipped as a Saintess. There was not a single person who believed in me, nor was there a person who stood up for me. Not even my blood-related family. I was 14 years old, and it was winter. I, who was Edenbell's Fourth Princess, was miserably beheaded in front of the masses. After the end of my death, I awoke and what came was... "My baby, my precious younger sister." With a delightful smile, he held my small fingers. That warm gesture, warmth, and touch. He sang me a lullaby as he held me gently and swayed.

The urban exploration of two teenagers causes them to run into a mysterious "box", which encloses those infected with a virus called "deadite". In that city, there is a teacher named Katsuragi Zakuro. Which hides a secret...

Emperor Ludis, Unfortunately passed away due to "Emperor's mark" (which subjugates "Magic Beasts"). 1000 years later , Ludis reincarnates into a person who should have died. Ludis, chained by rules in his previous life, will become an adventurer and travel around the world to live freely. He may appear to be an ordinary adventurer but behind the facade he is the strongest magic beast tamer. Together with his companions, he begins his wild journey in another fantasy world full of magic beasts.

Original Web Novel: https://ncode.syosetu.com/n1188ff/ (JP)

Vlad, Luke, and Tauryu work in Café Forbidden, a mysterious coffee shop that only opens at night.
The three men look pretty normal, but they hide a secret they cannot share with anyone: every evening, they rush around London to uncover the mysterious incidents that take place in the city.