“The trope of anime twins is highly sought after in the world of anime. The appeal of this trope lies in the undeniable chemistry between the twins, which is often portrayed in all its splendor.”
Although one of the twins may have a wild and rude personality, the other is often depicted as having a kind and forgiving nature. However, this is not always the case as the personalities of anime twins can vary greatly across different series.
This article presents a compilation of the top 11 most beloved anime twins in the medium. The list includes both recent series that have quickly gained popularity and timeless classics. Whether they have contrasting personalities or striking similarities, this ranking will feature all types of anime twins.
Please note: This article includes possible spoilers from the Jujutsu Kaisen manga series and reflects the opinions of the author.
Aqua and Ruby, Android 18 and 17, and 9 other popular anime twins
Tokito Brothers – Demon Slayer
Tokito Brothers – Demon Slayer
Muichiro and Yuichiro, who were introduced during the Demon Slayer Swordsmith Village arc (season 3), quickly became popular as the newest anime twins. Despite their popularity, the twins were known to have conflicting thoughts due to their constant disagreements.
Regrettably, their thoughts aligned only moments before a demon attacked them. While Yuichiro was severely wounded, Muichiro intervened and successfully defeated the demon. However, it was too late as Yuichiro had already passed away. Muichiro eventually ascended to the rank of Mist Hashira and dedicated himself to avenging his brother by slaying demons.
Johan and Anna Liebert – Characters in Monster
Johan and Anna Liebert, the anime twins from Monster, gained popularity for their clever and astute personalities. Their striking resemblance was also a notable aspect, as seen when Johan donned a wig to deceive a young boy who couldn’t distinguish between them.
It all began when the Liebert family adopted these two siblings, as their biological parents had died at each other’s hands. Johan, deeply impacted by the traumatic experience and the Eugenics Experiment he had undergone in the past, descended into madness and began manipulating those around him. Despite Nina’s efforts to stop him, she was unable to prevent his destructive actions before it was too late.
Kaoru and Hikaru Hitachiin – Characters in Ouran High School Host Club
Despite Hikaru being the older twin and considered the leader between them, Kaoru is the more mature one among the classic anime twins from the famous series Ouran High School Host Club.
Both of them have a strikingly similar appearance and possess mischievous personalities akin to that of young boys. However, Kaoru stands out for his immaturity, which is accompanied by a strong sense of protectiveness towards those around him, particularly his club members.
Sakon and Ukon – Naruto
During the Sasuke Retrieval Mission, Kiba and Akamaru were able to defeat the Sound Four leaders, Sakon and Ukon, who were known as the anime twins. Although they possessed Orochimaru’s seal, it was not the same one as Sasuke’s but still held a considerable amount of power.
During the Sasuke Recovery Mission, they were introduced and went up against Kiba Inuzuka and his canine companion Akamaru. Despite utilizing their powerful jutsu technique, they were defeated. Later on, they resurfaced in the Fourth Great Ninja War thanks to Kabuto’s reincarnation jutsu.
Ryou and Kyou Fujibayashi – Characters in Clannad
The Fujibayashi sisters, also known as Ryou and Kyou, are widely recognized as one of the most iconic anime twins due to their contrasting personalities, making them a beloved pair in the media.
Despite Kyou’s assertive and clever demeanor, Ryou is the more naive and sheltered twin. Both sisters had feelings for Okazaki Tomoya, the main character, but refrained from pursuing him when they witnessed his attentiveness towards Nagisa Furukawa, the leading lady.
Kurosaki Sisters – Bleach
Karin and Yuzu, the twin sisters of Ichigo Kurosaki, the main protagonist and one of the most popular anime twins, possess the ability to see spirits just like their brother. However, Karin is more adept at this skill than Yuzu.
As mentioned earlier, Karin possesses a stronger ability between the two as she is able to clearly see spirits and has a natural aptitude for spiritual power, even though she is the younger twin.
Atsumu and Osamu Miya: Key Players in Haikyu!! Volleyball Team
Atsumu and Osamu are a set of anime twins with contrasting personalities. Atsumu is the main setter while Osamu is the wing spiker for Inarizaki High School’s volleyball team. While both are skilled players, Atsumu stands out as the more accomplished one with experience playing at various levels, both national and international.
Atsumu’s achievements have had a significant impact on his personality, making him a blunt individual who speaks without considering his words. In contrast, Osamu is the complete opposite – he is not very sociable, yet just as passionate about volleyball as his twin brother.
Maki and Mai Zenin – Jujutsu Kaisen
Despite Maki’s lack of aptitude for cursed energy, Mai, her sister from Jujutsu Kaisen, constantly belittled her for being a failure. However, deep down, Mai still cared for her sister.
During the Perfect Preparation arc, the two siblings were abandoned by their father in a room filled with cursed spirits, leading to Maki’s awakening of her cursed energy. This was made possible by Mai’s selfless sacrifice, as the death of one twin would unlock the true potential of the other. It was a rare moment of camaraderie for the siblings, who had not shared a pleasant experience together since their childhood.
Aqua and Ruby Hoshino – Oshi no Ko
The anime twins, Ruby and Aqua, who were once a patient and doctor in their past lives, were later reborn as the children of Ai Hoshino, a renowned idol. This was after Ruby’s death due to an illness and Aqua’s tragic demise.
While they both adored Ai and saw her as a mother figure, their joy was short-lived when she was assassinated. Ruby dedicated herself to continuing her mother’s legacy, while Aqua sought justice for the loss of his innocent mother.
The Twin Maids of Re: Zero
Despite the show having a dedicated fan base, Rem and Ram, the maids of the Roswell Mansion in Re: Zero, are widely recognized as the most iconic anime twins in the media.
Both individuals were born as one-horned demons within the Oni clan, resulting in a lifetime of discrimination. However, after their clan was tragically wiped out by the witch cult, they were rescued by Roswall and became employed as maids in his mansion.
Android 18 and 17 – Dragon Ball
Dr. Gero’s creations, Lapis and Lazuli, also known as Andriod 17 and 18, are highly renowned anime twins. As part human and part robot, they were designed by Dr. Gero with the sole purpose of defeating Son Goku. However, upon their activation, they turned against their creator and terminated him.
Once they had caused a bit of chaos, Android 18 ended up marrying Krillin, one of the main supporting characters. And in the Dragon Ball Super series, it was revealed that Android 17 also found someone to settle down with. While their competitive nature was a concern when they were ruthless machines, their sibling bond grew stronger as they began to interact with humans.
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