In regards to the MMORPG Cross Reverie, Sakamoto Takuma boasted an overwhelming strength that was enough for him to be called the Demon King by the other players. One day, he gets summoned to another world with his appearance in the game. There, there are two people that insist, "I am the real summon master." Takuma gets slave-turning magic used for summoned beasts cast on him by the girls -
However, the peculiar ability Magic Reflection was invoked! The ones that were turned to slaves were the girls! Takuma was bewildered. He's the strongest magician but, he doesn't have any communication skills. Panicking, the first words that came out were the ones that he used inside the game role playing the Demon King!? "I'm amazing you say? Of course I am. I am Diablo... The one feared as the Demon King!"
This is the story the Demon King (acting) that would soon inspire the world and his other world adventure that he plunges through with his absolute strength, raise the curtain!

A shut-in is reborn into another world with the promise of a peaceful life. Although born into royalty, because his magic appeared to be weak, his parents abandoned him without a thought in the forest to be devoured by monsters. However, his magic is actually inhumanly strong. Just what will he have to do to attain the peaceful life he so desires?

Alt. Description:
I, a HIKKI-NEET, suddenly reincarnated in another world as a prince, and was immediately deemed the weakest ever, with my life already in a pinch after being abandoned as a baby, being stared down by a huge beast!? However, I could only use one kind of magic. It was close, but I was able to avoid a "dead end" in my first few days of being born using that magic. Anyways, I just want to live a lazy shut-in life as an adopted noble with my one all-purpose magic, but...?

A comic-adaption of a story about rising up!

"Haruka Yamagishi" is a guy who has no friends or family and just goes back and forth between work and home. One day, when he wakes up, he finds himself in a different world. And for some reason, he's turned into a beautiful dark elf! Now, Haruka has inexhaustible magic power, a sturdy body, and a new life where she can do anything... However, through the friends she met and her activities as an adventurer, changes slowly began to take place. The guy who gave up on life in this world begins to feel what it's like to live. Although there are some traps and other events, it's a touching adventure story!

[Source: Manga updates]

My name's Karina—or at least, it is now! I used to be a nondescript, run-of-the-mill Japanese salaryman until I was whisked away to a divine realm where the Goddess of Time and Space told me I'd be living a new life in a new world—and as a girl, since apparently she prefers it that way. First she wants me to beat some final boss she has a grudge against, then she takes control of my body to show me how to use my new spatial magic powers in a tutorial fight... Wait, isn't that the final boss I'm supposed to beat?! Less than in a minute into the tutorial and he's dead!? And now she says the world's my oyster. Seriously!?

Official English Light Novel: https://j-novel.club/series/knock-yourself-out-the-goddess-beat-the-final-boss-in-the-tutorial-so-now-i-m-free-to-do-whatever

Sora, a Japanese boy who was summoned to another world, gained the skill "Walking". Its effect is that "no matter how much he walks, he never gets tired". Because of this weak skill, the king expelled him from the group of summoned heroes. But when Sora starts walking in another world, he suddenly levels up!

Walking had a hidden effect of "gaining 1 EXP for each step taken". He acquired useful skills such as 'Appraisal', 'Alchemy', and healing magic...

Getting one skill after another, he became talented just by walking! The adventure to encounter and touch the unknown is about to begin!

Anastasia, an elf renowned as a once-in-a-millennium magical talent, faces the final battle of a three-way war in another world. In the midst of battle with her arch enemies, the demon race, Anastasia is enveloped in an intense light and, when she awakens, finds herself on an uninhabited island. As Anastasia strolls around the island, a mysterious human appears before her, but she can no longer use magic...!?

Controlling the Queendom of Sevek’s female prison with the Power of the Kraken!

From the author of Akame ga Kill and Mato Seihei no Slave!

After a freak accident involving some lightning winds up zapping him dead, 15-year-old Mochizuki Touya wakes up to find himself face-to-face with God. “I am afraid to say that I have made a bit of a blunder…” laments the old coot. But all is not lost! God says that he can reincarnate Touya into a world of fantasy, and as a bonus, he gets to bring his smartphone along with! So begins Touya’s adventure in a new, anachronistic pseudo-medieval world. Friends! Laughs! Tears! Inexplicable Deus ex Machina! He sets off on a journey full of wonder as he absentmindedly travels from place to place, following whatever goal catches his fancy. The curtains lift on an epic tale of swords, sorcery, and smartphone apps!

In the final battle against the evil Exterminators, Asagaki Tougo, a power ranger, traded his life for the enemy's. It seemed like everything was over, but suddenly he found himself in another world! He becomes an adventurer, transforming into Kizuna Red, and continues fighting to save people in trouble! Here he meets a young Wizard named Idola and his journey in this new world begins!

Some 20 years have passed since the protagonist was summoned to another world and retired from the army. He is still single in his 40s and lives as a low-ranking professor, until one day, an elite 'monster girl' transfers into his class.

Suzuki Saburo is the typical isekai MC. A high school boy who started to get into cooking after getting an injury during baseball, he suddenly found himself in another world one day. With the only thing on his person being his custom knife, he wandered a desolate prairie for three days before falling unconscious.

When he woke up, he found that a nomadic tribe of elves took him in. However, there’s one big problem — the tribe has terrible cooking. Can Saburo help teach the nomadic elves the true meaning of deliciousness?

I was a public official who worked part-time to survive. I was knocked out by a speeding car while making deliveries in the middle of the night. I have a strong memory of dying prematurely in a hit-and-run. “…I’m Jo Hwi?” At some point, I became the second son of the collapsing Jo Ga-cheol Clan. This family has neither the authority to drop a flying bird nor the power to carry out one’s will. There is only an enormous amount of debt that can annihilate the entire family. There’s only one way out! “Father, please pass the Jo Ga-cheol Clan on to me.” The story of a successful modern man who has to utilize all the knowledge and experience of a public official begins now!!

An unfortunate heroine appeared before me. It seems that this world is an otome game, and I am just an unnamed mob priest who appears briefly in the early stages. I could fulfill my role as a mob and quickly exit the game, but... wait a minute, if things go on like this, the heroine is going to face terrible hardships. To save this cute and kind yet unfortunate heroine, I have no choice but to train her myself!

Banaza, who got summoned to the magic kingdom of Cryroad as a Hero candidate, due to having only the abilities of only a regular citizen, got treated as a disqualified Hero. He, who originally was supposed to be returned to his original world, due to the magic kingdom's mistake, became unable to return to his original world, inevitably has to live in this world. That kind of person, the moment he became Lv2, acquired all skills and magics, and transcended into a super cheat with all ability points broken through the limit! Even so, he does things at his own pace with an easygoing smile.

“O, Hero!” With that cliched line, Kazuya Souma found himself summoned to another world and his adventure-- did not begin. After he presents his plan to strengthen the country economically and militarily, the king cedes the throne to him and Souma finds himself saddled with ruling the entire nation! What’s more, he’s betrothed to the king’s daughter now?! In order to get the country back on its feet, Souma calls the wise, the talented, and the gifted to his side.Five people gather before the newly crowned Souma. Just what are the many talents and abilities they possess… What path will his outlook as a realist take Souma and the people of his country down? A revolutionary transferred-to-another-world administrative fantasy series starts here!

Just like how everyone adored heroes in their childhood, a certain young man adored those powers hidden in shadows. After hiding his strength and living the mediocre life of a mob character by day while undergoing frenzied training by night, he finally reincarnates into a different world and gains ultimate power. The young man who is only playing at being a power in the shadows, his misunderstanding subordinates, and a giant organization in the shadows that gets trampled….. This is the story of a young boy who had adored powers in shadows possibly eventually reigning over the world of shadows in another world.

An old school yakuza, Nagamasa Ryumatsu, ended up losing his life due to certain circumstances. But, when he awakened to a strange sort of scenery he had never seen before, he found that he had somehow changed into a beautiful girl!?

In a far-off corner of another world where only nobles can use magic,
a certain thirty-something salaryman is reincarnated as a five-year-old village boy named Ren.

For him, the slow-paced countryside life is peaceful and enjoyable—
that is, until a group of adorable but terrifying little angels (a.k.a. troublemaking children) takes a liking to him.

Even though he just wants to be lazy, he ends up doing things perfectly—like playing hide-and-seek from morning till night, reading stories aloud, and calming their wailing cries—because he's just too good at taking care of others!

One day, while thinking of ways to slack off more, a monster suddenly attacks their once-peaceful village.
And when the problem children are put in danger, the usually unmotivated Ren unleashes a hidden power he's kept secret—just to avoid getting dragged into more trouble!

A laid-back reincarnated boy ends up babysitting (and saving the kingdom) in this reluctant hero’s tale!

Raul who had defeated the demon king as the strongest hero should have become the savior of the world.

Having his treasured companions and family killed by power hungry aristocrats, he was executed with false charges brought against him by the princess. Just before his life collapsed, at last his heart fell into darkness.

...I will tear those traitors from limb to limb. Burn them at the stake. Sever them to pieces. Skewer them. I will kill every one of those bastards without mercy and make them taste hell's suffering.....!!!

Obtaining the power of darkness, Raul was revived. Sneering, he vowed revenge.

“Oh, I’m looking forward to it – from now I'll bask in their blood as I please.”

Several days after the hero's revival in the imperial capital where flowers bloomed in profusion, the parade that would advance towards tragedy began.

Akira Kamishiro was a very successful manga author, who was diagnosed with blood cancer one day. He regretted the way he lived, where he could only build up empty relationships. Angry at his mother for asking him to send her some money, he died in a car accident. He was given a chance to choose his new mother and reincarnate in another world.
Akira, not wanting to have a repeat of his past life, decided to choose an ordinary but safe life.. He was reincarnated as Akira, the only son of a magic store, with his previous life's memories. He had no talent for swordsmanship or magic, but he didn’t care as he was still loved by his family. At one point, he realized that he can embody various things by "drawing a picture". That's when he noticed his cheat ability...!?
This is a story of Akira who wanted to live a mediocre life in another world and his adventures to protect his peaceful place!!