In the depth of galaxy, the Leviathan, a huge spaceship, floats adrift. When wreckstrippers get isnide, they find a diary of a schoolboy, Kazuma, relating the events that happenned in the guts of the ship... While reading it something seems obvious : a survivor from the disaster is hiding somewhere in the maze of the ruins !
Years before, the young Kazuma was in a middle of a schooltrip to Earth. The party comes to an end when unknown explosions destroy a part of the hull of the vessel ! Now the passengers are trapped in the middle of nowhere... The teenager and his friend Fubata then assist to a conversation between their teacher and a maintenance robot : the supplies in oxygen is not enough to make it until help arrives... The only hope for survival is a cryogenic chamber in the heart of the metal giant. However, it wan only contain one person... Unfortunately for the students, the teacher quickly understands that he has been heard. It is the beginning of a bloody fight to keep the secret !
Leviathan has finished publishing and it has 15 Chapters. It is also Known as: リバイアサン, Leviathan (KUROI Shiro)
Genres: Science Fiction , Space , Horror , Thriller , Drama , Seinen , Shipboard
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Top 5 Manga Like Leviathan [2025 List]
5. Boku no Chikyuu wo Mamotte
Mystic dreams of a previous life in the moon lead to the bonding of seven students in an attempt to uncover the secrets behind what they have forgotten. As various truths are sought and avoided, Alice must hurry remembering if she is to save the fragile Rin from self-destruction. For only after facing the grave errors of the past, can they all move forward and live fully in the present.
Please Save My Earth has finished publishing and it has 138 Chapters. It is also Known as: ぼくの地球を守って, BokuTama
4. Kanata no Astra
What starts as a pleasant class trip to a planet five light-years away becomes a nightmare survival trip to get back home.
In the year 2063, interstellar space travel has become the norm. What sort of adventure awaits on the new frontier?
It's the first day of Planet Camp, and Aries Spring couldn't be more excited! She, along with eight other strangers, leave for Planet McPa for a weeklong excursion. Soon after they arrive, however, a mysterious orb appears and transports them into the depths of space, where they find an empty floating spaceship…
Astra Lost in Space has finished publishing and it has 49 Chapters. It is also Known as: 彼方のアストラ, Kanata no Astra
3. Hi no Tori (1967)
"All things are born and all things die. That is the law of heaven." According to legend, the Bird of Fire called the Phoenix is the eternal spirit of life, death and rebirth. She oversees the cycle of reincarnation and the rising and falling of civilizations and species. Those who can obtain her blood will be granted eternal life, while to others she can grant infinite wisdom, or eternal suffering. Throughout history, from the dawn of civilization to the extinction of the human race, those human souls touched by the Phoenix have hunted her over and over in multiple reincarnations, and their actions in one life determine or reflect the sins and sufferings of other lifetimes.
Note: This is an incomplete series due to Tezuka's death.
Phoenix has finished publishing and it has 19 Chapters. It is also Known as: 火の鳥, Hi no Tori: Reimei-hen, Phoneix: Dawn
2. Sidonia no Kishi
Outer space, the far future.
A lone seed ship, the Sidonia, plies the void, ten centuries since the obliteration of the solar system. The massive, nearly indestructible, yet barely sentient alien life forms that destroyed humanity’s home world continue to pose an existential threat.
Nagate Tanikaze has only known life in the vessel’s bowels deep below the sparkling strata where humans have achieved photosynthesis and new genders. Not long after he emerges from the Underground, however, the youth is bequeathed a treasured legacy by the spaceship’s coolheaded female captain.
Meticulously drawn, peppered with clipped humor, but also unusually attentive to plot and structure for the international cult favorite, Knights of Sidonia may be Tsutomu Nihei’s most accessible work to date even as it hits notes of tragic grandeur as a hopeless struggle for survival unfolds.
Knights of Sidonia has finished publishing and it has 78 Chapters. It is also Known as: シドニアの騎士, Knights of Cydonia, Cydonia no Kishi
1. Planetes
Haunted by a space flight accident that claimed the life of his beloved wife, Yuri finds himself six years later as part of a team of debris cleaners on a vessel called the Toy Box charged with clearing space junk from space flight paths. The team consists of Hachimaki, a hot shot debris-man with a sailor's affinity for the orbital ocean; Fee, a chain-smoking tomboy beauty with an abrasive edge; and Pops, a veteran orbital mechanic whose avuncular presence soothes the stress of the job.
Planetes has finished publishing and it has 27 Chapters. It is also Known as: プラネテス ΠΛΑΝΗΤΕΣ, Planetes
