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Many of these alien boys are some of the most interesting anime characters with weird powers and truly unique character designs. Anime alien characters made these shows more interesting, hilarious, and thrilling. While some of these alien boys are harmless and rather clumsy there are plenty of powerful alien warriors and even ruthless villains who prefer to rule over humans and all weaker beings.
7 Dusanyu Abriel - Crest of the Stars
Dusanyu Abriel is one of the most iconic anime alien boy emperors of all time. He is one of the descendants of the Abh alien race who are a subspecies of the human race. He is a very noble character who always sacrifices everything for his people and his empire.
He’s also one of the most intelligent characters in the series who is always planning and calculating his next moves. Crest of the Stars is one of the most beloved classic sci-fi anime with great world-building and an interesting alien race. The anime tells the story of Jinto meeting Lafiel and how they built their relationship and what happened before the war between the Abh Empire and the United Humankind.
6 Haru - Tsuritama
Haru is one of the most fun and beloved anime alien boys of all time thanks to his lovable, quirky, and hilarious personality. He arrived from a distant planet and knows pretty much nothing about humans but thanks to his kind and outgoing personality he learns quickly. He has a childlike curiosity, and he always bravely tries out new things and says and does anything that makes him happy.
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He’s also one of the most impulsive and funniest alien characters in Tsuritama. This slice-of-life anime is one of the funniest with charming aliens. Its story follows the shy Yuki who deals with anxiety and has to move again because of his grandmother’s job. However, at his new high school, he meets a quirky alien who asks for his help, so they can save the world.
5 Kururu - Sgt. Frog
Kururu is one of the cutest alien boys of all time and is the proud Sergeant Major of the Keronian race. He also has one of the most well-crafted characters in the anime who is an introverted genius. While he loves spending his time alone he’s still a great leader who loves to pretend that he is cold and heartless.
However, he’s secretly a caring character who even loves to pull pranks on everyone around him. Sgt. Frog is one of the cutest anime series with lovely and unique aliens. It’s about a tiny invading alien race called the Keronians who want to take over Earth but due to hilarious reasons, they can’t seem to accomplish their devious plans.
4 Quamzin Kravshera - Macross
Quamzin Kravshera is the brilliant but devious commander of the Zentradi race. He’s one of the most dangerous and cruel anime alien boys. Even though Quamzin is a great pilot and strategist he still became infamous and feared not only by his enemies but even within his own troops.
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He sometimes loses control over his behavior and his violent side takes over so much so that he even endangered and even accidentally killed his own people and destroyed many of their spacehips. Macross is one of the most exciting adventure sci-fi animes about an alien spaceship that landed on Earth that the U.N. Spacy is trying to rebuild. However, the alien race is coming for their spaceship and humans will soon find themselves in a deadly war.
3 Prince Baka - Level E
Prince Baka is one of the most beautiful and interesting anime alien boys who lived a long life not only as a man but at some point as a woman. The handsome prince of the planet Dogura quickly became one of the best anime boys who uses his exceptional intellect to outsmart his enemies and torture people around him, especially Yukitata.
While Prince Baka would try to live a normal life he’s constantly attacked by other alien races. However, by using his intellect he always manages to keep things peaceful. Level E is one of the most fun anime with some of the most interesting and fun aliens. The anime’s story follows Prince Baka’s adventures after he gets stranded on Earth, loses his memory because of the crash, and has to move in with a young boy named Yukitaka.
2 Piccolo - Dragon Ball
Piccolo is easily one of the most well-known anime alien boys and is also one of the most beloved male alien characters of the Dragon Ball franchise. This intelligent and powerful warrior was once one of Goku’s most dangerous foes however, the two managed to build a great relationship eventually.
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Piccolo is also one of Dragon Ball’s most interesting characters who left his ruthless villainous ways behind to become one of the bravest heroes in this popular anime. Dragon Ball had plenty of iconic aliens in the anime and even gave fans some of the most memorable anime transformation sequences of all time.
1 Boros - One Punch Man
Boros is one of the newest anime alien boys who quickly became one of the most iconic characters in One Punch Man. He’s one of the most powerful beings in the anime who became increasingly arrogant as he was able to easily defeat anyone he ever met during his travels around the galaxy.
He was the ruthless leader of the infamous Dark Matter Thieves and became obsessed with fighting with Saitama because he wanted a real challenge. One Punch Man is one of the most entertaining anime shows with immensely powerful heroes and villains, epic battles, and even some of the most hilarious death scenes in anime.
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