Manga with Action genre:

Prison’s Deadly Maze ~The Invincible Assassin’s Conquest of Diablo’s Forest~

Jaded by the monotonous and blood-stained days, skilled assassin Hagami receives a strange command: “Infiltrate a game operated by an enemy organization and assassinate the boss.” This game takes place within a virtual space inside a prison, where the primary objective is to eliminate prisoners. However, if one dies in-game, they also die in reality, making it a dangerously brutal death game. Amidst various stages within this game, can Hagami survive and emerge unscathed…? Will he be able to kill the boss of the enemy organization and escape the prison…? Hagami’s epic battle begins now!

2.7 (19)

Chapter 5

2 years ago
Action Adventure Drama Fantasy
Gendai no Saikyou Heishi, Isekai Dungeon o Kouryaku Suru

Hasumi Ryuuji, the man called "the modern era's strongest soldier", someone who can make numerous difficult strategies a success, was transferred during a mission into the depths of another world's dungeon. A "heavenly voice" echoed inside his brain guiding him — "Welcome, the hero from another world" — as he encounters a scene in which adventurers are being attacked by monsters. However, making good use of his superior physical abilities, discernment, and hand-to-hand combat abilities, he succeeds in easily making quick work of the monsters. In this other world, where adventurers are existences weaker than monsters, Hasumi, who can suppress his target even with just a knife, was someone regarded as a hero due to his outstanding abilities. Hasumi decides to cooperate with the adventurers he rescued, but they are attacked by a dragon, falling into a critical situation. Nevertheless, he leads his flustered comrades, coordinate them and makes an attack opportunity to appear. Moreover, after he summons modern firearms with a "weapon summoning" item, he kills the dragon in one shot by accurately targeting its weak spot. In front of this man's tempered body and intellect, someone who is asked "Who the heck are you?" answers "I'm just a soldier", even the mythical-grade dungeon is not a threat?!

3.5 (357)

Chapter 48

2 years ago
Action Adventure Isekai
The Transmigrated Mage Life in Another World, Becoming the Strongest in the World with the Knowledge of the Original Story

[The Adventure of Hero Allen]. The protagonist whose life is numbered, is putting his life on the line as an author to complete his novel. An overwhelmingly popular work known to everyone. As he eagerly wait for the publication after finishing the story, his lifespan unfortunately ran out—— but… [Why am I getting transmigrated into a mob character fated for ruin??] He unexpectedly got transmigrated into the novel he wrote. And he was transmigrated into the underdog mob character from the early part of the novel—— Will. The eldest son of the soon to be ruined noble family, a character with no talent in magic whose future is fated to walk a miserable path. It was the worst starting point, but it means nothing for him, the original author. As the writer of the original work, he knows of all the quests and events that will happen, strong hidden items and magic, the characteristics and weaknesses of the beasts, and even the world secret. In order to avoid getting doomed, Will shall use his knowledge of the original work and aim to be the strongest in the world. [I’ll change the future. That’s the reason why I have the knowledge of the original work]. Using the original work knowledge cheat to change the fate of a mob that even left the hero in awe, he’ll be an unparalleled character in this world——!

3.2 (322)

Chapter 50

2 years ago
Action Adventure Isekai
The Young Magician

A battle has broken out among rival sorcerers. The most nefarious group, the Necromancers, is killing young girls in Hong Kong to read the future in their entrails. Carno, a human youth raised by Aeromancers in a different dimension, is summoned back to his homeworld to join in the battle. Does Carno have what it takes to survive in a world of political alliances and emotional entanglements? (from mangaupdates)

Chapter 1

2 years ago
Action Drama Fantasy Mystery
Class Shoukan ni Makikomareta Kyoushi, Hazure Sukiru de Kikai Shoujo wo Shuuri suru

The whole class was transferred to a different world. The teacher, Aizawa Seiji received a failure skill [Repair]. He was treated as a burden until his skill was activated in the ancient ruins! The Android girl awakened and slaughtered the Minotaur!! They tried to escape via the teleportation device but ended up on unknown grounds. Aizawa brought the Android Girl, Brynhildr, with him to travel around the other world!

3.8 (335)

Chapter 7

2 years ago
Action Romance Adventure Isekai Fantasy
Uragirareta Boukensha, Andeddo Toshite Yomigaeri Musou Suru

(skills). A power humans can only receive once from god, which is used to fight against monsters. Chrome, who aspired to be an adventurer while owning a skill that is useless in combat, is unable to throw away his ambition, and is despised for his inability, so he is left in charge of menial tasks and chores for his career. But, when he is running away from a monster as a decoy, he loses his life. But at that time, his skill activates. The skill (Revival). For one time only, he can come back from the dead, and Chrome miraculously revives as a Skeleton monster, a “Wight”. Chrome, who despairs at his new body, finds out that as monsters evolve, their appearance changes in accordance, so he decides to evolve as fast as possible. Believing he can regain his human appearance, Chrome spends his days hunting monsters. As a by-product, Chrome gains a multitude of skills, whereas a human can only ever hold one––! Powerful monster abilities and the intelligence of a human. Overcoming adversity with chance, Chrome once again aims to be the strongest adventurer!

3.9 (549)

Chapter 47

2 years ago
Action Fantasy
Worlds Strongest Sorcerer Gets Reincarnated

This story goes back to the Azuka period (550 – 710 A.D.). The protagonist, En No Ozunu, was living peacefully deep in the mountains attended by a married couple of demons, Zenki and Goki. He is old now, but this emaciated elderly person is actually the strongest sorcerer in Japan… This was precisely En No Ozunu, a japanese ultimate maverick that confronted not only the government officials from the Capital, but even the gods. At last, that strongest sorcerer also grew old, comprehended his own destiny and performed a reincarnation technique on himself. This is not the end; things have only get started. On the contrary, he got reincarnated in contemporary Japan, and even as a bullied student attending a Boys’ High School?! The curtain for this Japan-inspired action fantasy, with sorcery elements and powers from Buddhism thrown in the mix, has risen!!

3.0 (51)

Chapter 14

2 years ago
Historical Action Drama Fantasy
Mushoku no Saikyou Kenja ~Job ga Erarezu Tsuihou Saretaga, Game no Chishiki de Isekai Saikyou~

Jade, the third son of a baron, was kicked out of his home after failing to get a job at the "job change ceremony" when he came of age, but he remembers that the world he is in now is the game world he used to play in his previous life. Jade regains his memories of his previous life, and believes that he can become the strongest adventurer in the world, and uses his knowledge of the game to become an out-of-the-box adventurer.

3.8 (290)

Chapter 8

2 years ago
Action Adventure Isekai Fantasy
Pieces: The Return to Vengeance

‘Square’ is a region covered in monster-infested miasma. ‘Pieces’ are people aiming to recapture Square, fighting life and death battles every day with the fate of humanity in their hands. ‘Tellus’, a boy living in the monsters’ den, aims to become a piece with the hope of avenging his parents who were attacked by monsters. ‘Rune’, a member of the Trick Troupe that take care of Tellus, worries for the reckless kid. But one day, Tellus leaves town and sets out to fight monsters without their knowledge. A monster suddenly appears before him, the very one he swore revenge against for his parents, ‘Eques’!! “Everyone who took care of me… I’ll save you all for sure!” And so grand quest for revenge begins!

2.6 (7)

Chapter 2

2 years ago
Action Adventure Fantasy
Tower of Karma

Al was a s*ave born from a prostitute. Constantly being bullied and degraded, Al’s life was hard but as long as his elder sister, the only family he had, was with him, he felt like he could withstand anything. But one day, his older sister sold herself to a noble to obtain money to free Al. Despairing, Al was ready to give up, but with his friends’ encouragement, he started working, hoping that one day he could buy back his sister. However, a few days later, a servant of that noble came to him and handed him a bag, claiming he was delivering the body back to its place because disposing of it was troublesome. At the very moment Al looked inside the bag, his mind broke. “Why are we, despite also being human, being treated like tr*sh by people? We all have the same ears and same eyes, and the same color of blood, but it doesn’t matter to anyone. Are we not human?” He needed to know. He needed to prove them. Al had decided. From now on, Al and his sister would always be together. As he gently rubbed his belly, Al made a vow. – The next time, it will be their turn to pay the price. With those words in his heart, he devoted his whole life improving himself and planning for this single goal. Knowledge, power, deceit, bribing, betrayal; everything was valid. The first step was to rise through the ranks of the military, no matter the means. It was going to be him the one to stand at the top of this unsightly world full of madmen.

2.6 (13)

Chapter 1

2 years ago
Action Adventure Drama Fantasy Tragedy
Katana Musume

In a certain time in a certain world, where samurai swing swords and the Tokuyama Shogunate wields absolute power. The legendary swordsmith Hiraga Mei has on the order of the shogunate forged 12 soul swords. Those swords take the form of women, and hold the power to crush a country with one swing by their beloved samurai. His father, Hiraga, was killed by someone, so Soregashi Tatsumi will avenge him. Alongside Nanashi, one of the swords Hiraga made, he challenges the Shogunate.

1.8 (3)

Chapter 1

2 years ago
Action Drama Fantasy
Estea: Hajimari no Mahou wo Tsugu Mono

A wand and a spell. Those are the tools that are needed for mages to perform miracles. But people have made “magic-enhancing apparatuses” with their technology, and the old robe-wearing mages are a thing of the past. The main character, Estea, is a mage who grew up in the backwaters of the countryside. She was trained from a young age by her grandmother, a woman who valued tradition, Estea, however, is so clumsy that she cannot even master rudimentary magic. She had given up on herself completely, but upon leaving her hometown and entering into a magic school in the city, she is caught up in a mission that all mages must take up - a battle to protect the world. Spirits? An abandoned city? An adventure of miracles and curses begins.

3.6 (23)

Chapter 5

2 years ago
Action Adventure Fantasy
Tiger & Bunny 2: The Comic

The sequel to *Tiger & Bunny: The Comic* and companion piece to the *Tiger & Bunny 2* Netflix anime. Now that the "Hero System" that originated in the metropolis of Sternbild has been introduced all over the world, the hero industry is booming. New heroes have joined Kotetsu and Barnaby's ranks on HeroTV - take a look at their everyday lives as they work hard to protect the peace of the city (and make their sponsors happy)!

4.5 (43)

Chapter 17.5.5

2 years ago
Sci-Fi Action Comedy Superhero Drama
Choushinri Genshou Nouryokusha Nanaki

Nanaki survives a car accident to discover he is psychic. Recruited into an organization that solves cases with psychic powers, Nanaki's average life quickly turns into one of adventure and intrigue.

3.2 (5)

Chapter 16

2 years ago
Action Comedy Mystery
Xamd Lost Memories: Pilgrims Compass

This spinoff series from Xam'd: Lost Memories portrays Takato Isshin, owner of a strange compass, as he stumbles upon two Tessican sisters on a pilgrimage. Nangai Island is a small isolated rural island where nothing happens. This is where Isshin Takato has grown up and now lives alone. Meanwhile, Hina and Karahina are two Tessican sisters with a secret that would make even the Army wary. Although they are on a search for their holy land, the older sister's incredibly bad sense of direction has landed them on Nangai Island instead of their target continent. Due to a series of events, Isshin and the two sisters end up fleeing the Army and the island, with only his father's boat and compass to guide them. And thus begins another story in Xam'd, an incredible journey around the world. [Lost Memories]

2.8 (9)

Chapter 3

2 years ago
Sci-Fi Action Mecha Magical Girls Adventure
Sword of the Stranger

Hunted by the Mings from China, young Kotaro and his dog meet Nanashi, a samurai who is constantly being haunted by dreams of the past which lead him to seal his sword. Among the Mings is a fiercesome Western fighter named Rarou, who desires only to find a worthy opponent. When both groups clash with a Sengoku-era feudal lord, a proud general, and monks torn between faith and survival, the reason behind the Mings' pursuit tests the bond between Kotaro and Nanashi. --- Based on the anime film of the same name.

3.8 (13)

Chapter 3

2 years ago
Historical Action Adventure
Kage no Eiyuu no Nichijou-tan

In the Great War of Heroes, the heroes and the Demon King fight for survival and power in each reincarnation. In the fourth war, the heroes defeated the Demon King... but that is only on the surface. The true hero who defeated the Demon King was Tweight, a shadow agent who would destroy any enemy who asked him to. After the Great War, Tweight, who wished to lead a peaceful life as an unsung hero, wished to enroll in the Normal Course of the Bildarz Royal Academy.

3.9 (2871)

Chapter 35

2 years ago
Action Drama Fantasy
Mushiko no Joumae: Bug & Bat

At a certain cafe, there works the owner and a waitress. But this is no ordinary cafe. The two of them also have checkered pasts. The cafe sits between two worlds, public society and its underbelly. They are similar, yet different. Will they find attraction together or push each other away...?"

3.7 (5)

Chapter 2

2 years ago
Sci-Fi Action Psychological Drama Mystery
Tale of the Sea King

In a world lost within the mists of time, the People of the Sea rule the oceans uncontested by any, owing to their ever-vigilant guardians, the legendary Shadow Ships. Enter Pan Gamma Vizen, the unlikely captain of one of these mysterious vessels and its motley crew. They drink constantly, they gamble shamelessly, and would rather take a nap under the midday sun than toil after glory or riches. The very picture of a lazy, happy-go-lucky ragtag team of sailors.. or are they? In their journeys, they will encouter the last surviving princess from a fallen dynasty, the warrior rummored to be the deadliest swordsman in the world, a fledgeling emperor zealously dedicated to the fulfillment of his divine destiny, and more.. but none more mysterious or enthralling than Pan Gamma Vizen himself and his ever-present, enigmatic smirk. As a potent, ancient magic known as "science" enters the world stage, events quickly spiral into a dark conspiracy that threatens to swallow the entire world in the flames of war. The only man who can hope to make his stand before this storm of storms is the carefree, careless captain of a single black ship. This is the tale of the Sea King.

4.1 (17)

Chapter 40

2 years ago
Historical Action Romance Comedy Adventure Fantasy Mystery
Isekai ni Ittara Bunretsu Shite Shimatta

After an accident when he was a child, Masato began hearing the voices of four people. They are known as “imaginary friends,” and each of them has a different personality. One day, while playing a video game with them, he is summoned to the world of the game, “Heroes of Entria,” as a hero. Due to this, Masato has been separated from his imaginary friends and starts his adventure. He is soon reunited with Masaki, one of his imaginary friends, and the two decide to continue their journey to find their other friends and go back home. “Heroes of the future, we must drive the Demon King and his minions out of Entria, before Entria is filled with black mana…” Kuron’s message appeared before them. In it, it was written that Masato, a hero of the future generation, must save Entria. The two divided friends have become undivided once again! A new sense of otherworldly fantasy begins!

2.9 (99)

Chapter 9

2 years ago
Action Isekai Drama Fantasy Slice of Life
Genghis Khan: To The Ends Of The Earth And The Sea

Adapted from the same source material as the Japanese – Mongolian film, "Genghis Khan: To the Ends of the Earth and Sea" This manga tells the story of the legendary leader's journey from boyhood to becoming one of the greatest conquerors in history. At the age of 11, Temujin is already being groomed to succeed his father as tribal leader. One day, while hunting in the woods, he meets a young boy from a neighboring tribe. This encounter paves the way for decades of conflict. Learn the personal story of sacrifice and struggle that transformed this nomadic child into one of history's most influential leaders.

3.7 (7)

Chapter 5

2 years ago
Thriller Historical Action Drama
Sekai Saikyou no Shinjuu Tsukai

Mag (Magu) was gifted the skill "Decoy", a skill capable of attracting monsters and causing disasters. As such, he was banished from the city. Therefore, he decided to live alone in a hunting cabin deep in the mountains. However, there, he draws the attention of Divine Beasts: Loa the Dragon (a beautiful girl), Fiana the Phoenix (another beautiful girl), and Maera the Kelpie (another beautiful girl). In the end, Mag decides to spend a easygoing life in the mountains with the Divine Beasts. But the skill "Decoy" is not making it easy for him...

3.4 (740)

Chapter 17.2

2 years ago
Action Romance Adventure Fantasy