Isekai Manga Online | MangaKakalot

The Harem of a Nation That Will Perish in Six Days

I dedicate this chastity to the hero! An otherworldly harem adventure story where the protagonist, Ota, is unrivaled with his erotic skills. He is reincarnated in a doomsday kingdom that is about to be attacked by a horde of monsters and destroyed in six days. Ota has acquired the cheat skill "Emperor of Sex," which gives him a huge amount of experience points depending on his erotic experiences. He tries to avoid destruction by having sex with heroines of various professions and races, but...

Milk-shibori Hunter no Isekai Sakunyuuki: Nouka no Saenai Otoko ga Arayuru Shuzoku no Chiku-B wo Moteasobi-toriko ni Suru

One day while taking a bath, Kakeru Endou, a farmer from Hokkaido, is suddenly transported to another world! In this new world, the breast milk of magical beasts is a powerful energy source used for all kinds of tools and weapons, sustaining the lives of the common folk. The warriors who gather the magical beast milk are called "Milk Hunters." However, there are few Milk Hunters, and the supply of milk is running dry in every country. To help alleviate this milk crisis, Kakeru has been summoned from his world as a Milk Hunter. Using the milking skills he learned on his farm with cows, he must arouse magical beasts to collect fresh milk and save the world!

Tsuuhan de Katta Youtou ga Gachi Datta: Tameshigiri shitara Kuukan ga Sakete Isekai ni Tobasareta Ageku, Densetsu no Yuusha dato Kanchigai sarete Komatteimasu

College student Souji Miyamoto ends up getting transported to another world after swinging a replica sword he bought on impulse. Arriving in the middle of a kingdom's hero-summoning ritual, Souji is mistaken for the Hero. By a strange turn of events, the princess discovers that he isn't a real hero. Told that he'll get executed if others find out he’s an impostor, Souji is forced to set out on a journey to defeat the Demon King. However, the members of the hero's party all seem to have their own eccentricities...!?

Level 1 Dakedo Unique Skill De Saikyou Desu

Satou Ryouta who died from overworking at a black company was reincarnated to another world. Although Ryouta was alive, he is now burdened with the inconvenience that his level is fixed to 1 in this new world.Although he wasn't able to raise his level, he had a unique skill that can create a cheat-like item that shouldn't exist in the world from a monster.He got to know about his status and MAX them with the help of ability-up items. He gathered a number of weapons and items that can only be used by himself, allowing him to be level 1 but yet, having the strongest equipment.

The Exiled Reincarnated Heavy Knight Is Unrivaled In Game Knowledge

The Exiled Reincarnated Heavy Knight Is Unrivaled in Game Knowledge manga, "You good-for-nothing bastard. You are the son of a Sword Saint, yet you dare pull such a defective Class!?"During theDivine Blessing Ceremonyof the 15-year-old Elma who came from a lineage of Sword Saints, he had manifested a commonly deemed defective class known as the Heavy Knight. He had been deprived of his position as the next head of the Edvan Household and was then exiled. The Heavy Knight class had an unbalanced status and useless skills, to top it off, it was even said to be a class cowardly and indolent people have.But, Elma knew betterthat this world was the world of the game he had used to play beforeand that the Heavy Knight class was the strongest class to exist. Elma made full use of the knowledge he had in his previous life and began his efficient walkthrough of the world he was reincarnated into.

The Tutorial Is Too Tough!

Lee Hojae left his career as a professional gamer behind. But, he received a cryptic message that said, "Congratulations! You have been chosen to enter Tutorial World." This message sparked his interest, so he dove into the game and chose the difficult "hell" mode. However, he soon discovers that he's trapped in this mode, unable to leave. With a survival rate of only 0.01%, Hojae must figure out how to overcome the game's rigorous challenges and uncover the reason for his invitation. While the tutorial itself is challenging, the game's hidden mysteries test his true abilities.

Isekai Maou To Shoukan Shoujo No Dorei Majutsu

When it comes to the fantasy MMORPG Cross Reverie, none can match the power of the Demon King Diablo. Possessing the game's rarest artifacts and an unrivaled player level, he overpowers all foolish enough to confront him. But despite his fearsome reputation, Diablo's true identity is Takuma Sakamoto, a shut-in gamer devoid of any social skills. Defeating hopeless challengers day by day, Takuma cares about nothing else but his virtual lifethat is, until a summoning spell suddenly transports him to another world where he has Diablo's appearance! In this new world resembling his favorite game, Takuma is greeted by the two girls who summoned him: Rem Galeu, a petite Pantherian adventurer, and Shera L. Greenwood, a busty Elf summoner. They perform an Enslavement Ritual in an attempt to subjugate him, but the spell backfires and causes them to become his slaves instead.With the situation now becoming more awkward than ever, Takuma decides to accompany the girls in finding a way to unbind their contract while learning to adapt to his new existence as the menacing Demon King.

Different World Slow Life Begun At The Smith

One night, Eizo, a hapless corporate slave, saves a cat and gets hit by a truck. The cat which seems to be related to a parallel world, in return for his help, grants Eizo a skill of his wish and reincarnates him to another world. Eizo, who has craftsmanship as a hobby and wishes to use this skill for a living, chooses to be reincarnated as a blacksmith. And so he starts his life in another world as a blacksmith just as he wishes. However, Eizo's creations are at another different level that will shake this new world.

Kyou mo E ni Kaita Mochi ga Umai

Tougo is a high school student who loves drawing more than anything. One day, he woke up in a deep forest filled with vegetations he had never seen before...While he went on an exploration finding answers in this new world, he found them without putting much effort.When he drew a Mochi using pencil and paper, something unusual happened...!?Not just a log house but legendary beasts too!?With ability to bring anything into being, he creates a paradise for everyone!A young boy who unbeknown to him is loved by others.The drawing fantasy story starts here!

The Genius Assassin’s Second Life Begins at the Academy

Van, feared as the strongest assassin in a world ruled by magicians, earned his title without ever wielding magic. Relying on unmatched combat skill and vast knowledge of sorcery, he fought in the shadows to secure the throne for his best friendthe prince. His true goal was to protect his own persecuted people, the only race born without magic. But at the end of the brutal succession war, Van's loyalty was betrayed. His closest friend murdered his family and left him for dead. When Van opened his eyes again, he found himself ten years in the past. Granted a second chance, he refuses to walk the same path. This time, his decision is clear: he will rise to the very top of the magic academywithout magic. Thus begins the tale of the world's greatest assassin, rewriting destiny from the shadows of the classroom.

Black Summoner

Losing his memories, the curtains of the story of alternate world transfer of the MC rises. After the transfer his name changes to Kelvin. While steadily levelling, he adds new subordinates by mastering his skill. And by the time he noticed it, he had obtained overwhelming power. Where will our MC be heading off to?

Levelling Up, By Only Eating!

The main character, striken by rare disease that only two people in the world has, where it makes one bullimic.He organizes his daily meals to survive day to day, but his hope of survival gets dimmer each time.By the doctor's recommendation, he started playing the Alternate Reality Game Athens' where he can eat as must as he wants without getting any fatter.Playing the game to save his life and growing in strength just by eating! A Gourmet Fantasy Life!

Ob Nanoni Makikomarete Imasu ~Ouji no Ibukuro wo Tsukandarashii~

Mob Nanoni Makikomarete Imasu ~Ouji no Ibukuro wo Tsukandarashii~

I've Been Mentally Fighting Against The Strongest Evil Spirit Ever Since Birth (Insane Advantage), So My Magic Power Ended Up Going Over The Measurable Limit ~The Possessed Child's Modest Path to Supremacy~

A mental battle against the strongest evil spirit just five seconds after being born! And while he was doing that, his magic power ended up getting maxed out?! Shirakami Kai was reincarnated into an alternate Japan where monsters known as "Spirit Fiends" exist. But when he was born, for some reason, he was caught up in a ritual to summon the "strongest evil spirit." A curse tried to kill his mother, after which the evil spirit went on a rampage, trying to take over Kai's body. And while he continued to battle against the strongest evil spirit inside his head, he became an incredibly powerful entity without even realizing it?!The strongest "exorcist's" unrivaled x Japanese-style fantasy starts here

Reincarnation's little girl never gives up

Tenseisaki Ga Shoujo Manga No Shirobuta Reijou Datta Reboooot!

I recalled memories of my past life after Grandfather told me my engagement was broken. At the same time, I realized this world was the same world as in my favorite shoujo manga. The villainess who exhausted every method possible to bully the heroine I reincarnated as that villainess' chubby follower. I shook upon remembering the future lined up for her. When the villainess' evil deeds came to light, she pinned all her crimes on Britney. I was a character that gets executed.To reliably avoid this, I must not become the villainess' follower. As this villainess only keeps those who are exceptionally uglier than her by her side, I may be able to do something if I slim up. For now, let's go on a diet!---* (https://ncode.syosetu.com/n4774dz/)

Classmate wa Isekai Ten'i nanoni Watashi wa Isekai Tensei

While her classmates all get transported to another world, Akari alone dies and is reincarnated as a beautiful girl in that world. Even when trouble comes her way, she remains positive and cheerful, boldly embracing her second chance at life. Her days are filled with crushing shi*** nobles, taking down criminal organizations, and staying extremely optimistic... It is clear why she was so well-liked by her classmates!!!

Isekai Tensei de Kenja ni Natte Boukensha Seikatsu

When Minato died in an unfortunate accident, he was reincarnated in a different world where magic was woefully underdeveloped. Superfluous magic circles. Barely working attack magics. "What's with these inefficient magic" By getting rid of the excesses in the magic circle, the destructive capabilities of the magic can be multiplied! Furthermore, he creates the flawless Extreme magic by his own hands! With his boundless wisdom, Minato enhances magic beyond wonder. In no time, his magical powers and techniques outclassed that anyone else's!! In a world where magic was lost to the people, Minato is praised as an omnipotent wise man who controls all of the elements! The tale of a wise man commanding the lost magic with overwhelming power starts now!!!

The Serial Killer Is Reincarnated Into the Another World.

A murderer who cannot stop the urge to kill people, even though he wants to stop, receives the death sentence he wants.His joy is short-lived, as he is reincarnated in another world. The mission entrusted to him by the goddess is to kill 12 reincarnated people using his murderous impulses.Not all reincarnated people are saints!

The Little Princess And Her Monster Prince

She transmigrated into the body of Ancia, the current wife of the monstrous crown prince, Blake, in an R-19 romance novel. In the original story, Ancia committed suicide on the day of their marriage, leaving Blake with massive trauma. But this time, Ancia wouldnt do such a thing. Blake was the second male lead in the original novel. He was portrayed as a beast that possessed an exquisite facade. Yet, right now, he was behaving just like an innocent rabbit. The only person who can remove the crown princes curse is the heroine, Diana. My role is to just keep this little boy from getting hurt and then step down in time, but.. Ancia, dont leave me! This little rabbit keeps chasing me.

Give The Harem To The Villainess

Lin Ci transmigrated into the otome mobile game she created and became the villainess. The only way she can go back to the real world is avoiding the harem ending and letting the heroine, Rutas, end up with one love interest. Otherwise, Lin Ci would be killed according to the plot. To survive, Lin Ci must win over the men from the heroine one by one!

The Incompetent Villainous Prince Wants to Survive ~I was Reincarnated Into a Romance RPG as a Mob Villain, But I will Ignore the Original Work and Aim to Become the Strongest~

"Prepare yourself, Protagonist. With this power, I will change this predetermined future."One day, he was suddenly reincarnated into the world of his favorite romance RPG. However, the body he had reincarnated into belonged to the 'Incompetent Evil Prince' Harold who had his engagement broken off with the heroine. On top of that, according to the setting, he wasn't able to use his magic power and would be defeated by the protagonist.But, it'll be different this time.First, he stopped his engagement from being broken off with the heroine and started training himself. Then, he obtained a power different from the one he had in the original work, and overwhelmed everyone with the enormous magic power he shouldn't have been able to use!And before he realized it, his single-minded pursuit of strength had also gotten the attention of the other heroines...The overwhelmingly popular villain reincarnation fantasy makes a grand entrance!

Level 1 Kara Hajimaru Shoukan Musou

Iijima Shinobu died along with his beloved sister and adoptive father in a mysterious fire. After waking up, he realized that he had been reincarnated into the world of a game he played. Shinobu was in despair because all of his game data had been erased by his adoptive father and he had to start over from the tutorial when he learned that his sister was about to be reincarnated into this world. To stop his adoptive father - one of the top players - from targeting his sister, he was determined to become the strongest, no matter how much suffering it would take!

Reincarnation into the Barrier Master

By the time he opened his eyes, Kubota Tamotsu (34 years old) has been reincarnated into another world. Moreover, as a 6 years old slave with "Level 1 Barrier" skill. To surpass his limitations and become a powerful Barrier master Kubota begins a hellish training, full of obstacles and struggles. From "Let's Become a Novelist", a new other world fantasy starts!