Japanese TV series about aliens

List of the best Japanese TV series about aliens, selected by visitors to our site: To Your Eternity, Ultraman, Love and Lies, Love, Chunibyo & Other Delusions, Wonder Egg Priority, The Promised Neverland, Parasyte -the maxim-, Knights of Sidonia, Stitch!, Dusk Maiden of Amnesia.

In the top there are new series of 2023, a plot description and trailers for series that have already been released.

Country
Markimdb: 8.6
Genrefantasy, adventure, cartoon, anime
CountryJapan

In the beginning, an "orb" is cast unto Earth. "It" can do two things: change into the form of the thing that stimulates "it"; and come back to life after death. "It" morphs from orb to rock, then to wolf, and finally to boy, but roams about like a newborn who knows nothing. As a boy, "it" becomes Fushi. Through encounters with human kindness, Fushi not only gains survival skills, but grows as a "person". But his journey is darkened by the inexplicable and destructive enemy Nokker, as well as cruel partings with the people he loves.

Markimdb: 6.9
Genrefantastic, action, thriller
CountryJapan

Decades ago, a hero from the stars left this world in peace. Now, the son of Ultraman must rise to protect the Earth from a new alien threat.

Markimdb: 6.1
Genremelodrama, drama, cartoon, anime
CountryJapan

In a futuristic society, Japan has implemented a complex system referred to as "The Red Threads of Science" to encourage successful marriages and combat increasingly low birthrates. Based on a compatibility calculation, young people at the age of 16 are assigned marriage partners by the government, with severe repercussions awaiting those who disobey the arrangement. For Yukari Nejima, a teen that considers himself average in every way, this system might be his best shot at living a fulfilling life.However, spurred by his infatuation for his classmate and long-time crush, Misaki Takasaki, Yukari defies the system and confesses his love. After some initial reluctance, Misaki reciprocates his feelings in a moment of passion. Unfortunately, before the two can further their relationship, Yukari receives his marriage notice. He is then thrown into a confusing web of love and lies when his less-than-thrilled assigned partner, Ririna Sanada, becomes fascinated with his illicit romance.

Markimdb: 7.5
Genrecomedy, melodrama, cartoon, anime
CountryJapan

As one of the thousands of Japanese students afflicted with "chunibyo," a state where they're so desperate to stand out that they've convinced themselves that they have secret knowledge and hidden powers, Yuta spent most of his middle school years living in a complete fantasy world. He's finally managing to overcome his delusions but his chunibyo have attracted the attentions of another sufferer, and she's decided that this makes him her soul mate.

Markimdb: 7.6
Genrefantasy, drama, cartoon, anime
CountryJapan

Ai, a young girl with shut-in tendencies, who tries not to interact with others. She keeps one of her eyes hidden behind her hair. One day, she happens to stop by a deserted arcade, where she meets "Aka." Spinning the gacha at their urging, she acquires a "Wonder Egg," and from that moment, her fate begins to change...

Markimdb: 8.4
Genrehorror, fantastic, cartoon, detective, anime
CountryJapan
Duration00:30

The one adored as the mother is not the real parent. The people living here together are not actual siblings. The Gracefield House is where orphaned children live. An irreplaceable home where 38 siblings and Mom live happy lives, even with no blood relations. However, their everyday life suddenly came to an abrupt end one day...

Markimdb: 8.4
Genrehorror, fantastic, drama, cartoon, anime
CountryJapan

Shinichi Izumi is a normal high school boy whose right hand has become infected with an alien parasite that names itself "Migi" ("right"). Migi is the first parasite to develop a symbiotic relationship with its host, as he and Shinichi slowly develop a grudging friendship. Migi isn't the only Parasite on earth, however, and as cases of Parasites killing humans begin to emerge, humans seek to kill off Parasites. Shinichi and Migi find themselves caught in between these two sides of the struggle over planet earth.

Markimdb: 7.7
Genrefantastic, action, cartoon, anime
CountryJapan

An alien race called Gauna has destroyed Earth. leaving humanity struggling to survive aboard the spaceship Sidonia. Even though it’s been a century since the last encounter with the Gauna, military service is mandatory. For Nagate Tanikaze, whose grandfather secretly hid him in the forgotten bowels of Sidonia, it’s a strange new world as he’s forced to come to the surface. Yet his recruitment comes just in time, for the Gauna have suddenly reappeared.

Markimdb: 4.3
Genrefantastic, comedy, family, cartoon
CountryJapan, South Korea, China

Stitch! is the anime adaptation of the animated feature film Lilo & Stitch and the successor for the Lilo & Stitch series by Walt Disney Animation Studios. It takes place after leroy and stitch and debuted in Japan on October 2008. The show features a Japanese girl named Yuna in place of Lilo, and is set on a fictional island in the Ryukyus off the shore of Okinawa instead of Hawaii. The island is called Izayoi. A second anime season, called Stitch! ~The Mischievous Alien's Great Adventure! began airing in Japan on October 13, 2009. A third yet different series from the first two season anime, entitled Stitch! ~Best Friends Forever~ aired on TV Asahi on July 6, 2010.The first season began airing under the English language on the Australian Disney Channel on 4 December 2009, and went to also air in English later on Disney Channel Asia December 19, 2009. The first season premiered on Disney Channel Latin America on May 2, 2010, in Latin Spanish dub. The Second season premiered on Disney Channel Latin America on June 6, 2011. The Third Season premiered on Disney Channel Latin America on August 20, 2012.

Markimdb: 7.4
Genremelodrama, drama, cartoon, detective, anime
CountryJapan
Duration05:00

The story revolves around a first-year high school student, Teiichi Niiya who had just enrolled at Seikyou Private Academy. When he gets lost in one of the school's old building, he meets a girl named Yuuko Kanoe who reveals herself as a ghost with no memories. Teiichi then decides to investigate her death by delving deep into the infamous Seven Mysteries of the storied school along with Kirie Kanoe, Yuuko's relative, and the oblivious second year Momoe Okonogi. Throughout the story, Teiichi and Yuuko discover the truth about these ghost stories and help those who are troubled all the while inching closer to the truth behind Yuuko's death.

Markimdb: 7.7
Genrecomedy, melodrama, cartoon, anime
CountryJapan
Duration02:24

"If you blush, you lose."Living by this principle, the middle schooler Nishikata gets constantly made fun of by his seat neighbor Takagi-san. With his pride shattered to pieces, he vows to turn the tables and get back at her someday. And so, he attempts to tease her day after day, only to find himself victim to Takagi-san's ridicule again sooner than later. Will he be able to make Takagi-san blush from embarrassment even once in the end?

Markimdb: 7.7
Genrefantasy, comedy, melodrama, drama, cartoon, anime
CountryJapan
Duration04:24

Although there are still traces of the brief period he became a vampire, third-year high school student Koyomi Araragi is human again. He happens upon others with their own supernatural problems and finds that he can empathize. Koyomi becomes involved in their lives, seeking to help them and occasionally asking for advice from Meme Oshino, the homeless man who helped him become human again.

Markimdb: 8
Genrefantastic, action, fantasy, adventure, family, cartoon
CountryUSA, Japan, South Korea
Duration00:22

The Transformers is the first animated television series in the Transformers franchise. The series depicts a war among giant robots that can transform into vehicles and other objects.

Markimdb: 6.8
Genrefantasy, comedy, melodrama, cartoon, anime
CountryJapan
Duration01:42

Nakano is an employee of an exploitative "black" company, who meets a divine fox spirit named Senko. While she looks like a young girl, Senko is in fact 800 years old. She offers to spoil Nakano as much as possible, and begins looking after him.

Markimdb: 7.1
Genrethriller, fantasy, drama, crime, detective
CountryJapan
Duration00:44

Light Yagami is an ordinary university student. One day, he receives a "Death Note", which changes his life. The Death Note awakens his warped sense of justice and genius. He becomes murderer Kira and punishes criminals. L is a well known private detective. L appears in front of Light Yagami. L defines Kira as evil and decides to catch Kira. Then N, who has a beautiful appearance but dangerous existence, appears.

Markimdb: 8.2
Genrefantasy, drama, cartoon, anime
CountryJapan
Duration04:13

When Yadomi Jinta was a child, he was a central piece in a group of close friends. In time, however, these childhood friends drifted apart, and when they became high school students, they had long ceased to think of each other as friends.One of the friends from that group, Honma Meiko, now has a wish she asks Jinta to fulfil. The problem is, she can't remember what her wish is anymore. As Meiko won't cease to bother Jinta about it, he gives in and decides to try to grant this wish he knows nothing of; for that, however, the help of his other former friends, now all very estranged from himself and from each other, may turn out to be necessary. He hasn't spoken to Anjou Naruko, Matsuyuki Atsumu, Tsurumi Chiriko, or Hisakawa Tetsudou in a long time; as he struggles to grant Meiko's wish and gathers his old friends together in the process, all the old feelings that still exist between them and have long been stashed away are bound to come up again.

Markimdb: 6.2
Genrefantastic, comedy, cartoon, short, detective, anime
CountryJapan
Duration01:05

In an alternate universe, shy, awkward Yuki Nagato attempts to court her crush, Kyon, with the help of her best friend and neighbor, the perky and indomitable Ryoko Asakura. Together, the trio defends their high school literature club from extermination…and from the pestering of their over-the-top classmate Tsuruya and her friend and minion Mikuru.

Markimdb: 7.4
Genrecomedy, melodrama, cartoon, anime
CountryJapan
Duration00:25

Izumi was born in a family of celebrities. His father is a singer, his mother an artist, his older brother the lead vocalist for the popular band Crashers. Izumi himself, however, is just a nerdy college student. He loves the manga "Magical Girl Lala Lulu" and dreams of becoming a manga writer himself. One day he is roped into filming a commercial where he wears a dress. Another actor on the set, Ryoma Ichijo, mistakes him for a woman and falls in love at first sight. As it turns out, though, they met ten years in the past. And Ryoma feelings don't change when he finds out Izumi is a boy.

Markimdb: 6.9
Genrecomedy, cartoon, anime
CountryJapan
Duration01:44

High school girl Maika Sakuranomiya has trouble finding a part-time job because of how scary she looks when smiling. However, she is scouted one day by an Italian man who is also the manager of Stile, a café where its waitresses are given unique traits such as tsundere and younger sister. Maika is given a sadist trait because of her looks and has to adopt a dominant and cruel persona when servicing customers, particularly masochist ones.

Markimdb: 8.4
Genrefantastic, action, thriller, fantasy, comedy, adventure, cartoon, anime
CountryJapan

With Majin Boo defeated half-a-year prior, peace returns to Earth, where Son Goku (now a radish farmer) and his friends now live peaceful lives. However, a new threat appears in the form of Beerus, the God of Destruction. Considered the most terrifying being in the entire universe, Beerus is eager to fight the legendary warrior seen in a prophecy foretold decades ago known as the Super Saiyan God. The series retells the events from the two Dragon Ball Z films, Battle of Gods and Resurrection 'F' before proceeding to an original story about the exploration of alternate universes.

Markimdb: 7.3
Genrethriller, drama
CountryJapan

Blamed by some, hailed as heroes by others, those involved with Fukushima Daiichi face a deadly, invisible threat an unprecedented nuclear disaster.

Markimdb: 4.6
Genrecomedy, cartoon, anime
CountryJapan

"Grovel enough, and you'll get what you want." This is the motto that Suwaru Doge firmly stands by, believing that kneeling and begging will grant him the majestic view of a woman's naked body. After realizing the power of groveling in the dogeza stance, Doge wastes no time in exploiting it for lewd requests. Targeting the cutest and hottest girls in the school, he is one step closer to his goal of beholding their nude bodies, no matter what harm it may cause to his social standing.

Markimdb: 8.1
Genremelodrama, drama, cartoon, anime
CountryJapan
Duration10:25

Chihayafuru is  about a school girl, Chihaya Ayase, who is inspired by a new classmate to take up Hyakunin Isshu karuta competitively.

Markimdb: 7.9
Genrefantastic, action, comedy, adventure, cartoon, anime
CountryJapan
Duration00:25

The story centers around two fiercely fighting schoolgirls, Ryuuko Matoi and Satsuki Kiryuuin. On a campus ruled by force, a transfer student wielding a Basami sword brings about upheaval.

Markimdb: 7.3
Genrecomedy, melodrama, drama, cartoon, anime
CountryJapan

Moriko Morioka is a 30-year-old single NEET woman. After dropping out from reality, she has taken off in search for a fulfilling life and ended up in a net game or "netoge." In the netoge world, she began her new life as a refreshing and handsome character named Hayashi. While starting out as a beginner, a pretty character named Lily reached out to help her. Meanwhile, in the real world, awaits a shocking encounter with a good-looking elite company employee, a mysterious blue-eyed blonde.

Markimdb: 6.5
Genremelodrama, cartoon, anime
CountryJapan
Duration00:41

Fashionable Yuzu imagined the first day at her new school she transferred to after her mother's remarriage a bit differently; she didn't know it'd be an ultra-strict and conservative girls' school. So instead of a sweet high-school romance, she butts heads with the stern student council president Mei—who turns out to be her new step sister. And she has to learn that hate and attraction are often not that far apart.

Markimdb: 7.8
Genrehorror
CountryJapan

Onoda Shizuru is a university student in Kyoto. As soon as she starts living out her long cherished desire, the strange horror newspapers begin to arrive. At first, she believes them to be a prank but the stories in the newspapers begin happening one after the other. Murders, accidents, abuse, natural disasters, injustice... these newspapers predict all sorts of tragedies. What is the truth behind them?

Markimdb: 7.7
Genrefantastic, action, drama, cartoon, anime
CountryJapan
Duration01:06

Inuyashiki Ichirou is down on his luck. While only 58 years old, his geriatric looks often have him written off as a pathetic old man by the world around him and he’s constantly ignored and disrespected by his family despite all that he’s done to support them. On top of everything else, his doctor has revealed that he has cancer and it appears that he has little time left in this world. But just when it seems things couldn’t get any worse, a blinding light in the night sky strikes the earth where Ichirou stands. He later wakes up to find himself unscathed, but he soon starts to notice that there’s something… different about himself. However, it turns out that these strange, new changes are just what Ichirou needs to take a new lease on life and now it seems like there’s nothing to stop him from being a hero worthy of the respect that he never had before… unless, that is, there was someone else out there with these same changes…

Markimdb: 7.8
Genreadventure, cartoon, anime
CountryJapan

She’s a thief. A killer. A saint and a scandal. She’s whatever you need her to be to get the job done. She takes your breath away to get what she wants. She takes everything else just because she can. It’s all in a night’s work for the woman called Fujiko Mine. She’s the slinky, sultry thread that holds Lupin III’s crew together—and this is the heist that started it all.

Markimdb: 5.6
Genrecomedy, cartoon, anime
CountryJapan
Duration00:25

The story follows a Roman architect named Lucius, who is having trouble coming up with ideas. One day, he discovers a hidden tunnel underneath a spa that leads him to a modern Japanese bath house. Inspired by the innovations found there, he creates his own spa, Roma Thermae, bringing in the modern ideas to his time.

Markimdb: 7.6
Genrefantastic, action, fantasy, adventure, cartoon, anime
CountryJapan
Duration10:25

The players of a virtual reality MMORPG, Sword Art Online, are trapped and fighting for their very lives. After it is announced that the only way to leave the game is by beating it, Kirito—a very powerful swordsman—and his friends take on a quest to free all the minds trapped in Aincrad.

Markimdb: 6.1
Genrecomedy, melodrama, cartoon, anime
CountryJapan
Duration05:00

We don't have an overview translated in English. Help us expand our database by adding one.

Markimdb: 7.5
Genrecomedy, cartoon, anime
CountryJapan

The adventures of young Osomatsu Matsuno and his five sextuplet brothers.

Markimdb: 7.4
Genrecomedy, melodrama, drama, cartoon, anime
CountryJapan

On his way home from drinking his sorrows away after being rejected by his crush, 26 year old salaryman Yoshida finds a high school girl named Sayu sitting on the side of the road and ends up letting her stay at his place overnight. Not having the heart to put the runaway out on the streets, Yoshida allows her to stay at his place... And so began the awkward, irritable, and slightly heartwarming relationship between a runaway high school girl and a salaryman living together.

Markimdb: 6.4
Genrehorror, fantastic, action, thriller, fantasy, cartoon, anime
CountryUSA, Japan
Duration04:48

Legendary half-vampire, half-human vampire hunter Blade is tracking Deacon Frost, a very powerful and influential vampire who killed his mother and who heads Existence, a secretive vampire organization that operates in Southeast Asia.

Markimdb: 5.7
Genredrama
CountryJapan
Duration07:12

Tsuki no Koibito ~Moon Lovers~ is a Japanese television drama starting on Fuji TV on 10 May 2010. The drama is known also under the Japanese short name Getsukoi.

Markimdb: 7.2
Genreaction, cartoon, detective, anime
CountryJapan

Sudou Kaname, an ordinary high school student, receives an invitation email to try a mysterious app called "Darwin's Game." Kaname, upon launching the app, is drawn into a game where players fight one another using superpowers called Sigils. Without knowing the reason for all this, can Kaname survive furious battles against the powerful players who attack him?

Markimdb: 6.6
Genrecomedy, melodrama, cartoon, anime
CountryJapan

She is Yoshiko Hanabatake, and she's an idiot through and through. She loves bananas, and she loves her childhood friend Akkun. That is all!

Markimdb: 6.7
Genrefantastic, action, fantasy, comedy, cartoon
CountryJapan, South Korea

We don't have an overview translated in English. Help us expand our database by adding one.

Markimdb: 7.2
Genrecomedy, melodrama, cartoon, anime
CountryJapan
Duration01:20

In the story, Mitsuyoshi Tada, a boy who has never known love, is taking pictures of the cherry blossoms in full bloom when he meets Teresa Wagner, a transfer student from Luxembourg. Upon arriving in Japan, she got lost, separated from her travel companion. Mitsuyoshi helps her and brings her to his grandfather's coffee shop.

Markimdb: 7.8
Genreaction, fantasy, comedy, cartoon, anime
CountryJapan

Usagi Tsukino is chosen to be a guardian of justice and is sent on a quest to locate a Silver Crystal before the Dark Kingdom invades the Earth.

Markimdb: 7.2
Genredrama, cartoon, detective, anime
CountryJapan
Duration01:43

Hyakkaou Private Academy. An institution for the privileged with a very peculiar curriculum. You see, when you're the sons and daughters of the wealthiest of the wealthy, it's not athletic prowess or book smarts that keep you ahead. It's reading your opponent, the art of the deal. What better way to hone those skills than with a rigorous curriculum of gambling? At Hyakkaou Private Academy, the winners live like kings, and the losers are put through the wringer. But when Yumeko Jabami enrolls, she's gonna teach these kids what a high roller really looks like!

Markimdb: 6.3
Genrefantastic, action, fantasy, adventure, family
CountryUSA, Japan, New Zealand

Soar With the Roar of a Samurai Ranger Surprise! Continuing to gorge with an appetite for destruction, Lothor and his alien minions mount an all-out attack, led by Madtropolis, to drain the Wind and Thunder Rangers of their power! It's all jammin' and no slammin', even in Megazord mode, when Cam must travel in time to snag the ultimate power source - a Samurai amulet that unlocks the mystery of the "ancient warrior of evil." Meanwhile, with things frozen in time, Lothor unleashes Operation Alien Outreach to take advantage of a defenseless Earth. The only hope in the harshness is a 6th Ranger with the power to get the thugs to bug off.

Markimdb: 7.5
Genreaction, thriller, fantasy, adventure, cartoon, anime
CountryJapan
Duration00:25

Nura: Rise of the Yokai Clan, known in Japan as Nurarihyon no Mago, is a manga series written and illustrated by Hiroshi Shiibashi. The series was first published in Shueisha as a oneshot in 2007. The manga has been continuously serialized in the Japanese manga anthology Weekly Shōnen Jump since March 2008 and has been collected into 25 tankōbon volumes as of December 2012. A Drama CD was released in December 2009. An anime adaptation by Studio DEEN began airing in Japan on July 5, 2010, with the first season consisting of 26 episodes.Viz Media acquired the licensing rights for a North American release of the manga and anime adaptations. The anime episodes have been streamed on Viz Media's anime streaming site, Viz Anime, since July 2010, while the first manga volume was released February 2011.

Markimdb: 7.8
Genrefantastic, action, thriller, comedy, adventure, family, cartoon, crime, detective
CountryUSA, United Kingdom, Philippines, South Korea, Taiwan, China, West Germany, Japan, France, Italy
Duration00:22

Teenage Mutant Ninja Turtles is an American animated television series, mainly set in New York City. It first aired on February 8, 2003 and ended on February 28, 2009. The series marked the revival of the franchise as a Saturday morning cartoon on Fox's Fox Box programming block The TMNT 2003 TV series was produced by 4Kids Entertainment, and Mirage Studios, which each owned half of the rights to the show, and animated by Dong Woo Animation. Reruns ran on Cartoon Network's Miguzi block in 2004. The series migrated to The CW4Kids in its final season after 4Kids's contract with Fox ended. Nickelodeon now owns the rights to this and any future Turtles series.

Markimdb: 7.1
Genrefantastic, drama, cartoon, anime
CountryJapan

A science fiction anime series about flying trains set in the far reaches of space.

Markimdb: 7.2
Genrefantastic, action, cartoon, anime
CountryJapan

In 1972, the Apollo 17 mission discovered a hypergate to Mars on the surface of the moon. Soon a war breaks out between Earth and Mars, and Martian soldiers begin to descend from the sky, riding steel giants, intent on exterminating humanity.

Markimdb: 7.5
Genreaction, thriller, melodrama, drama, adventure, cartoon, short, anime
CountryJapan
Duration11:16

Reality quickly unravels when antisocial Yukiteru is called into a death match against 11 other mentally scarred individuals. Each player has a prophetic device tuned to their personality, giving them control over their future—and the fate of their foes.

Markimdb: 7.6
Genrefantastic, cartoon, crime, detective, anime
CountryJapan

Sakaido is a genius detective who can track down any criminal. But when his daughter is murdered, revenge lands him on the other side of the law. Now in prison, he helps the police solve mysteries using a system that invades a person’s identity. Little by little, a trail of blood forms, and it all leads back to his daughter’s murderer.

Markimdb: 6.9
Genrefantastic, action, cartoon, detective, anime
CountryJapan
Duration00:25

A near future, where humans have been defeated by the viral parasites named Gastrea. They have been exiled into a small territory and live in despair, side-by-side in terror.In this world trapped in darkness—Rentaro, a boy living near Tokyo and member of the "Civil Security"—an organization specializing in fighting against the Gastrea—is used to accomplishing dangerous tasks. His partner is Enju, a precocious young girl. They fight thanks to their peculiar powers until one day, when they receive a special assignment from the government. This top secret mission is to prevent the destruction of Tokyo...Set in a near future, this thrilling heroic-action story... starts now!




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