reincarnation/teleported to a martial-arts/magic/game-like world

Haruto is an ordinary Japanese student who is tired of constant work and study. After getting trucked, he is reincarnated as Phil Graceheart, the youngest child in a royal family. When Phil is three years old, he gets a head injury that causes him to remember his former life. Armed with the knowledge of his past self, he is now on a mission to live a completely relaxing and carefree life.

A child was naturally born unable to practice asceticism/ inner strength. To get his fathers attention, he chose to practice outer strength the painful way. Spring passed Autumn came, time flew, this child grew as the year passed… He became a teenager, the thing that changer his fate is a spar that’s is made from a shooting star/ shooting star that became a spar..

Chrono Alcon, a young demon, traveled from his small village to study at a prestigious school connected to the Demon King's Castle itself. Determined to keep his country-bumpkin status a secret, he tries to keep a low profile … but when his groundbreaking performance in his first test attracts the attention of not only his (gorgeous) classmates, but the Demon King herself … Chrono realizes his dreams of a “happy, normal school life” may die in the dungeons … just like him!

What will happen to this Ossan after being hurled into another world? Together with his wolf buddy, he lives a relaxing life. He hasn’t battled much, but this Ossan was strong originally. He hates self-important people. And since his family has increased, he’s surrounded in fluff. Now, as a result of living such a relaxing life, trouble loves him.

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I, Ichinosuke, failed to get a job for 100 consecutive times. Furthermore, my record is still being updated as unemployed. On my way to a job interview, I was involved in an accident with a truck and tragically passed away. And then, a Goddess bestowed upon me the ability to grow at a speed 400 times faster than normal, before sending me to a game-like otherworld. However, knowing that I would not become stronger even if I continued growing while jobless, I aimed to get a job, but I found out that it was my terrible fate to remain jobless. As my Growth Cheat and Jobless Cheat existed side-by-side in this otherworld, an adventure record, no doubt certified by the job-placement agency as a harmful book, begins here.

When the Demon Tribes led by a Demon King appeared and launched a massive war at mankind, all hope seems to be lost, until a brave group of heroes managed to turn the tide and even defeated the Demon King.John Serieux, a mid-ranked soldier of World's Resistance against the demon's army, had fortunately been able to witness the Demon King's fall by the Heroes, but also was unfortunately killed a moment after. Miraculously, he was still able to open his eyes, only to realize that his mind had been sent back to the past when he's still a baby! With all the memories of his adult years, the knowledge of many scientific breakthroughs during the war, and information of the upcoming great disaster all intact, John is determined to cultivate his potential efficiently and optimally to help change the future for the best.

I woke up in an unknown forest. It seems like this place is a fantasy world where strange-looking beast run rampant. And just like in a game, I seem to be able to check mine and my enemies ability. Let’s hunt monsters and gather titles in order on level up and evolve into a higher dragon! And I heard a mysterious voice in my head, “Let’s aim to be the strongest!”

Although she had reincarnated as a the daughter of a Duke's house, by the time she regained her memories, the Ending was already here."After he cancels my engagement, the story would have me confined to a church. Where can I find my happy ending?"Web raws: https://web-ace.jp/youngaceup/contents/1000012/

High school student Mikoshiba Ryouma was summoned to a different world in the middle of a war. Sensing the malice from the one who summoned him (a summoner of the O’ltormea empire), he uses his martial arts to run away, killing important people of the empire during his escape. After the escape, he rescues two twin sisters from the hands of thieves. The sisters who can use magic, swear to serve him as subordinates. Thus, Ryouma begins his journey on the path of the supreme ruler.

After her parents divorced, Cong Cong has been living alone, one day she goes to meet her idol, falls down a flight of stairs and travels through time.

Typical company employee Tanaka Daichi (38 years old, single) loves games and plays a new type of VRMMO called “One More Free Life Online“ under the username “Earth“. Inside this free world he chose several skills that are generally regarded as useless. Be it wasting time crafting potions, cooking up pointlessly tasty food, or hunting monsters with some absurd weapon he crafted, he simply enjoys playing the game.

A world where humans, beasts, demons, gods, dragons and pixies fight for supremacy; A war where great beast warriors of the Baemon troop, the dragon knights that soar in the sky, and the demon race that befell into the angel troops battle. A mixed blood child, who bears the blood

After a god screws up and accidentally takes high schooler Shou's life, he offers him reincarnation with a gift to make up for it. Shou asks to retain all his old memories for the new life. Shou is reborn as Will, a noble's son in a world where magic use is common and involves knowledge of kanji characters. With all his memories, he's a brilliant toddler, and when he experiments with magic, he finds that he has an amazing talent for it! What's more, though he was smart but unloved in his old life, in his new life he has a mother and a father who both love him deeply. His future as Will is looking very bright! [tethysdust]Adaptation of the web novel of the same name.Original raw: https://www.alphapolis.co.jp/manga/viewOpening/997000115

Balud Cornelius is the son of a noble of the Mauricia kingdom and inside him also dwell the souls of the niggardly warring states commander Oka Sadatoshi and animal ear otaku high schooler Oka Masaharu. With these 3 souls in a single body, he can exhibit extraordinary abilities when it comes to combat or managing the domain.

In the world of [Man Huang Ji], to survive, tribes of humans have to fight against the forces of the heavens, the earth, and demons. To live long and free, the three great disasters and nine robberies sent death without regret to the immortals. Then one day, a boy named "Ji Shi" was born to the strongest tribe in Yu Ji. As a direct descendant, he bears the responsibility to protect his people, who grow to respect him. With an iron will, he begins the long journey of an immortal guardian.Official Webcomic: ac.qq.com/Comic/comicInfo/id/522580

[Summary by OSTNT] In a world of martial arts, a young boy namned Wu was unable to practice martial arts due to his special body, will he accept his fate and live his life bullied and looked down by others or will he rise and become a master?Original Webcomic:http://m.ac.qq.com/comic/index/id/531716http://www.u17.com/comic/82695.html

Kazura was selected as the winner on a lottery that he bought on a whim, and received 4,000,000,000 (billion) yen.To evade the hyenas that smelled the scent of his money, Kazura took refuge at an old residence that had been handed down from generation to generation in his family.When Kazura was investigating the place that would become his shelter, he stumbled on a certain room where it was possible to go into and back from another world.The culture and technology level of that world was relatively low. The protagonist sometimes brought goods, sometimes brought technological knowledge.At that world, he would find his true value as a person.Source: ComicWalker

As regular high school students Taichi and Rin disappeared in a beam of light. When they came to, the two of them were already in a world of swords and magic. Finally getting away after experiencing an attack by monsters, following the suggestion of adventurers they headed on the path towards the guild. In the guild, the two of them found out that they possessed unbelievably powerful magic. Thus the regular high school students transformed into the strongest cheats...

When he realized it, the protagonist was in another world and had become a sword that was stabbed on an altar in a great plain, crowded with devil beast. The world he was in had a game like system; HP, MP, Strength, Vitality, Agility, Intelligence, Dexterity, Titles and Equipment. Following his instinct as a living sword, he traveled to find the one who could be his wielder, until he met with a cat girl that was about to be attacked by a bear type devil beast.

The main character is reborn as a character from a game he played in his previous life. This character falls into ruin along with the villainess, spending the last of their years together, man named Kururi Helan. No details of this decline is written inside the game, it can’t be understood why this sub-character ended up with the villainess route. However, that is of no importance. Living as a needy farmer along with someone is unpleasant, so the main character seeks a profession. For now, he aims for becoming a blacksmith as he originally had skill in it.