Hey, guys welcome back to Kaizetsu.com. Today we are going to provide you the list of Manga/Manhwa/Manhua which are very similar to manga named No. 6

Short introduction to No. 6:

Sion is intelligent, highly educated and lives a privileged life within the walls of No. 6, one of six city-states that was built after the world was destroyed from war. But Sion’s comfortable existence changes forever when he meets Nezumi, an escaped convict, on the eve of his twelfth birthday. Due to his assistance in keeping Nezumi safe, Sion loses his rights and is forced to live in the lower town, where he becomes a normal citizen. Four years later, Sion finds himself back in Nezumi’s company and in the midst of a dangerous conspiracy that leaves a trail of bodies in its wake. What is really going on in No. 6?

10. Ilegenes: Kokuyou no Kiseki

Description: The island of Ilegenes has made huge technological advances in the fields of cybernetics and genetic modification, earning it the nickname the “Genetic Sodom” for veering so far off the path of nature. These technologies are easily available to the wealthy through the thriving black market, which not even the government has the power to oppose – a fact that the young Fon Fortinbras Littenber is made keenly aware of after his parents are murdered for expressing anti-cloning sentiments. Now, the boy attends an elite military university, where he plans to work his way up through the system in order to re-structure the corrupt government and destroy the black market. But despite his hatred of cloning and human modifications, his impossible eye color and aptitude at academics and sports lead the other students to suspect that he is actually a modified human…

Number of Releases: Vol: 5; Ch: 30

Release Year: 2008

9. Aegis

Description: A grand-scale masterpiece of life in a dystopian future, Aegis paints a picture of the love and friendship between orphans Jino and Izare. Having gained independence from Revro, the earth secretly trains an army of boys. Jino and Izare are abandoned to the camp, and Izare silently sacrifices himself to keep his promise to Maria that he’d look after Jino. But Jino escapes the soul-killing cruelty of the camp. With Jino in his heart, Izare remains to become an ultimate weapon. The boys’ lives, and the secrets of the mysterious Maria, gradually unravel in this epic sci-fi drama. For earth, can peace and utopia be won?

Number of Releases: Vol: 9; Ch: 36

Release Year: 2002

8. Marginal

Description: In the year 2999, only eleven cities still survive on Earth. The climate has changed drastically, and a biochemical apocalypse has made women extinct. For centuries, the male population of Earth has survived by depending on only one woman, called the Holy Mother, whose ova are harvested to create genetically engineered children. By now, any concept of a world in which women exist as ordinary people is long gone. Society has re-structured itself around all-male families, and relationships between men and adolescent boys have become the norm. At the beginning of Marginal, the Holy Mother is assassinated by a terrorist known as Grinja. The government in power doesn’t want to start a mass panic, so it pretends that the Holy Mother has only shed her vessel, and that she will be miraculously “reborn” in the near future. The public, which is superstitious and devout, believes this easily. Only government officials know that behind the scenes, there is a frantic effort to create a being able to give birth. The manga’s story revolves around Kira, who becomes involved in a three-way relationship with Grinja, and Ashijin, a young man who calls himself Kira’s owner. 

Number of Releases: Vol: 5; Ch: 23

Release Year: 1985

7. Yoakemae ni Shinu

Description: A near future where the energy supply foundations have collapsed. Humans marked with the electric seal, known as Porters, are tasked with the transportation of energy cells. Trancers, electricity as their weapon, wield overwhelming combat ability, together with Chargers, carrying massive amounts of electric charge and providing charge to the Trancers, work in pairs to fulfil their duty.

Number of Releases: Vol: 1+; Ch: 8+

Release Year: 2019

6. Oz (Natsumi ITSUKI)

Description: On October 15th, 1990, World War III breaks out. Earth was cloaked in a nuclear winter lasting for 6 months, and all the grain plants died. Each government fell into anarchy, and transport and communication networks could not be restored easily. Soon, new states were declared by the citizens in various areas. The story is set in 2021, 31 years after World War III. Filicia Epstein, a bionics genius, came to Sabano and Sergent Mutou was ordered to protect her. Searching for her only brother, Lyon, Filicia encountered 1019, a cybernoid, who directed them to the phantom city, OZ, a shelter created by Lyon. As the story unfolds, they gradually realised what ‘OZ’ actually was…

Number of Releases: Vol: 4; Ch: 10

Release Year: 1988

5. The Big O

Description: Forty years ago the citizens of Paradigm lost all of their memories, and live their lives without any knowledge of their past, or any hope for the future. Roger Smith is a man who performs the much needed task of negotiator in Paradigm. He provides his services to the wealthy with the help of a peculiar android named Dorothy and his mechanically inclined butler Norman. When greater evil arises, he calls on his magnificent relic of Paradigm’s past, the Megadeus Big O. With Big O at his side, Roger Smith may be Paradigm’s only hope of surviving in this new world without memories.

Number of Releases: Vol: 6; Ch: 21

Release Year: 1999

4. Xevec

Description: 2057. Hemisphere, a man-made city in Tokyo Bay, has wiped out virtually all crime by introducing the quantum AI system “XEVEC”, through which the “law” acts as a physical force to protect all citizens. Hemisphere is a “utopia”, an ultra-nomocratic society in which the righteous are rewarded and permanent peace is guaranteed. Or so I thought. Until that incident… Confronting crime in a near-future city! Physical court battles are now in session!

Number of Releases: Vol: 3; Ch: 22

Release Year: 2020

3. The Ghost in the Shell: The Human Algorithm

Description: Focuses on Section 9 members’ everyday activities in Japan after the disappearance of the Major. The members, of course, includes Togusa, Batou, Azuma, Ishikawa, and a new character who is recruited from the Psychic Division, Tsunagi.

Number of Releases: Vol: 3+; Ch: 36+

Release Year: 2019

2. Kono Koi ni Mirai wa nai

Description: Yuji Mase, a university student who is rather popular with girls without his knowledge, taciturn and withdrawn type. In fact, he hides a secret wound that will be revealed during the visit of his sister hairdresser-stylist: he does not feel at ease in this body of a man that he’s in …

Number of Releases: Vol: 2; Ch: 12

Release Year: 2016

1. Psycho-Pass: The Movie (Light Novel)

Description: In a futuristic Japan, the Sibyl System is charged with keeping the peace. Using extensive surveillance and biological monitoring to gauge the likelihood that individuals will commit a crime, the police are able to use weapons called Dominators to remove potential criminals from the population before they become a problem. Confident with the success of the System within their own borders, the Japanese government has begun to export the technology to other countries, planning to ultimately spread the System across the globe. When the state of SEAUn brings the Sibyl System in to test its effectiveness, it becomes a haven of peace and safety—for a time. Eventually, terrorists from SEAUn begin appearing in Japan, somehow slipping through the System’s security and attacking from within. Desperate for answers, Inspector Akane Tsunemori is sent overseas to bring the terrorists to justice. But when her investigation forces her into a standoff with an old ally, will she be able to pull the trigger?

Number of Releases: Vol: 1

Release Year: 2016

There are others also that are similar, but these 10 are far most Similar To No. 6. Consider subscribing to our mail list to get notifications about all news about anime, also join our anime discord server to talk with other anime fans. Discord Server