A cat-like alien from a distant galaxy, MuMu, arrives on Earth. His goal is to learn about home appliance technology on Earth to recover the technology his species has lost. The protagonist, Sakurako, has a typical university life, but everything changes with MuMu's arrival! What begins as an unexpected cohabitation quickly turns into a whirlwind of chaotic events. The chemistry between Sakurako and MuMu leads to a super-spectacular, appliance-filled, and cat comedy adventure.
Uchuujin MuuMuu is currently airing and will have 24 Episodes. It is also Known as: 宇宙人ムームー, Uchuujin MuMu
Genres: Mystery , Science Fiction , Slice of Life , Seinen , Alien
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Top 5 Anime Like Uchuujin MuuMuu [2026 List]
5. Uchuujin MuuMuu
A cat-like alien from a distant galaxy, MuMu, arrives on Earth. His goal is to learn about home appliance technology on Earth to recover the technology his species has lost. The protagonist, Sakurako, has a typical university life, but everything changes with MuMu's arrival! What begins as an unexpected cohabitation quickly turns into a whirlwind of chaotic events. The chemistry between Sakurako and MuMu leads to a super-spectacular, appliance-filled, and cat comedy adventure.
Uchuujin MuuMuu is currently airing and will have 24 Episodes. It is also Known as: 宇宙人ムームー, Uchuujin MuMu
4. Dead Dead Demon's Dededededestruction Zenshou
The Japan Self-Defense Forces are still looking for a way to combat the alien threat, but so far conventional weapons have had no effect. Maybe it’s time to try something unconventional.
Meanwhile, Kadode Koyama and her best friend avidly track the aliens’ movements on social media and less enthusiastically study for college entrance exams. When the end of the world looms overhead, you learn to take things one step at a time.
Dead Dead Demon's Dededede Destruction Part 1 has finished airing and it has 1 Episodes. It is also Known as: デッドデッドデーモンズデデデデデストラクション 前章, DDDD
3. Narutaru: Mukuro Naru Hoshi Tama Taru Ko
During her summer holiday at her grandparents house Tamai Shiina, a young and cheerful schoolgirl, meets a strange looking creature. They befriend each other and Shiina names it "Hoshimaru: The Round Star." When Shiina returns home after the summer to go back to school, she starts meeting other kids that also have befriended a strange creature like Hoshimaru. But she soon finds out that not all these creatures and their masters are as friendly as Hoshimaru.
Shadow Star Narutaru has finished airing and it has 13 Episodes. It is also Known as: なるたる ～骸なる星・珠たる子～, Narutaru: Mukuro Naru Hoshi Tama Taru Ko
2. Gantz 2nd Stage
Kurono Kei and his ex-elementary school classmate, Kato Masaru have survived the first two ordeals that the unknown black sphere Gantz has sent them through. Exploding body parts, struggling to stay alive till the last second and seeing your fellow comrades fall in a pile of blood and gore are the norm to them now. They are aware now that Gantz can call them up along with any new deeds, at any time for another confrontation with aliens.
Will Kato's experiences in the Gantz world give him the same courage in the real world? With fellow veteran Gantzer Kei Kishimoto currently staying at Kurono's home as his "adopted pet", can Kurono stave off his growing lust for her mammaries?
What the heck is Gantz?
Gantz: Second Stage has finished airing and it has 13 Episodes. It is also Known as: ガンツ, Gantz *uncut*
1. Gantz
If you are chosen by the bizarre black sphere known as Gantz, you are already dead—yet you might be able to reclaim your mortality. First, Gantz demands that you undertake brutal missions of madness, killing aliens hidden among the population. It is your only chance and you have no choice. You must play this disturbing game. And if you die again—and you likely will—it's permanent.
Gantz has finished airing and it has 13 Episodes. It is also Known as: ガンツ, GANTZ
