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Seryu Ubiquitous

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The light of justice shone upon the world!
~ Seryu Ubiquitous
Justice is served!
~ Seryu Ubiquitous
Finally... We finally meet, Night Raid! I'm Seryu Ubiquitous of the Imperial Police. In the name of absolute justice, I shall make evil pay, here and now!
~ Seryu Ubiquitous

Seryu Ubiquitous is a major villainess in the Anime/Manga Akame Ga Kill!. She was a member of the organization Jaegers and a former member of the Imperial Guard. Seryu was a young girl with a strong, but warped, sense of justice that defined her highly delusional and psychotic obsession.

She is voiced by Kana Hanazawa in the Japanese version of the anime and Kira Vincent-Davis in the English version, the latter of whom also voices Kokoa Shuzen and Lucy.


To those she deems "Good", Seryu is a young lady of exceptional beauty, with a friendly and gentle disposition. However, Seryu becomes cruel, sadistic and outright psychotic towards those she believes to have been tainted by evil, seeking their death with unparalleled tenacity. She takes great pleasure in killing and is completely unwavering in her beliefs. 

Seryu's warped sense of justice originates from her father's service in the Army and his eventual execution after being declared a traitor to the Emperor. At some point in time, Captain Ogre became her superior and mentor, due to this, Seryu develops a particularly strong hatred for Night Raid after she discovers Captain Ogre was assassinated by one of their members. To Seryu, there is no grey area. All people are either entirely good or entirely evil.


Seryu's insane face.

In her delusion, Seryu believes herself to be a true servant of justice, she is completely unwavering in her beliefs and is incapable of viewing her actions as wrong, even when challenged. She completely lacks any semblance of empathy and her "Justice" often seems to only serve as justification for her desire to kill, and the almost euphoric pleasure she takes in doing so.  

Seryu's intense need to kill is further shown when she attempts to kill Tatsumi after discovering he's a member of Night Raid, knowing full well that her commander, Esdeath, wants him captured alive and brought to her. 

If nothing else, Seryu is a hypocrite, ignorant to the evil in those that surround her and completely unwilling to recognize the evil her often merciless and brutal means entail.

In spite of her ruthlessness towards those she deems as evil, though, Seryu is not completely evil. She sincerely cries over the deaths of her friends and loved ones, especially Dr. Stylish after he was felled by Akame. She also enjoys playing with children, since children are innocent and, in her words, have yet to be tainted by evil. In general, Seryu just wants to protect the people of the empire, unaware that she has blindly trusted the entirety of the empire to the point of being reduced to a mere weapon.


Seryu was in her mid 20s with bright orange hair. During the first appearance, she had a long ponytail that almost reached the ground. After joining Jaeger, her hair was cut much shorter with her ponytail only reaching the base of her neck. She is usually seen in a military uniform and after joining Jaeger she possesses mechanical prosthetic arms up to her elbow which she can swap out for various weapons stored inside her Teigu, Hekatonkheires. General Ogre suggested she visit a doctor he knew, leading to her initial body modifications, she accepted the body modifications saying she did it for the justice. 

When in battle her face distorts exchanging an innocently happy smile for a demented grin that has become her trademark feature amongst fans.



Daddy.... I killed one of the villains!

Her sense of justice is so tense that she was willing to go so far as to allow Dr. Stylish to implant weapons in her body in order to better punish those she considers bad. Her mentor and superior, Captain Ogre, and her father were part of the Imperial Guard and both met their end at the hands of revolutionaries, causing extreme thirst for Seryu to punish and destroy those she considers evil, including Night Raid. She is often seen with her pet dog Koro, which is actually a Biological Teigu of her, or also known as a military uniform. 

She knows Tatsumi briefly while she was walking through downtown with Koro and is not aware of the fact that he is a member of the Night Raid, Tatsumi was lost in the trade center district, Seryu comes and helps him find his way back to where he was. Later, she finds Sheele and Mine and a confrontation occurs when he discovered that they were members of the Night Raid.

640px-AGK - - Ep 6

Seryu losing her arms

After having her arms cut by Sheele, she reveals that the weapons were deployed in each of them, and starts shooting Sheele, however, Sheele dodged of her bullets, although Sheele have dodged bullets successfully Seryu cowardly shoot Sheele in while she saved Mine from Koro, after Seryu succeed in hitting Sheele, Koro devours Sheele, however, Sheele still managed to survive and in a final act of saving Mine, she used a skill that produced a bright light to blind all soldiers of Minas area to have a chance to escape, Koro chewed Sheele again, killing and devouring her. As a result, both of Mine and Tatsumi has an intense desire to kill Seryu. 

When Tatsumi is kidnapped by Esdeath and brought to HQ Jaegers' Seryu recognizes he as before, and tries to touch him. Tatsumi feels intense anger toward Seryu the death of Sheele and does not want to be nice to her, but puts on an act in order to hide his true identity. Later, when the Jaegers are ordered to clear a group of bandits, Seryu reveals more of her weapons, killing dozens of thiefs with the help of Koro. 


Seryu in another level of madness

After the death of Dr. Stylish, one Seryu, depressed and suffering, is comforted by Esdeath, showing a rare level of compassion to ruthless sadist, however; like all other members and officers of the Empire, already knew that Seryu is a lunatic person with serious mental problems, after that that, Seryu quickly became more crazy than she already was, she bringing the total insanity, and forgetting Dr. Stylish's existence and focusing more on the carnage she'd do against evil.

During the mission to pursue Night Raid she is placed in a three man team with Esdeath and lured away by a ploy of Najenda, ultimately parting her from her comrades and allowing Night Raid to kill Bols and nearly kill Kurome. She had Koro devour the body, minus the head, of the only Night Raid member to fall after the incident, Chelsea.

Tatsumi and Mine vs Suzuka and Seiryu Full Fight13:28

Tatsumi and Mine vs Suzuka and Seiryu Full Fight

When three of the Rakshasa Demons fall and the lone survivor, Suzuka, became more closely grouped to the Jaegers as a result, Seryu and Suzuka spot what the latter believes to be enemies, these turn out to be Mine and Tatsumi. Seryu attacks the duo with a volley, however they survive thanks to Mine smelling the scent of her gunpowder. Tatsumi then goes after Suzuka to eliminate the final Rakshasa Demon while Seryu herself confronts Mine. Taking advantage of her dangerous situation Mine uses Pumpkin's power to nearly destroy Seryu's Teigu. Seryu then has Koro enter his berserker state, as he did during the previous fight with Mine and Sheele. However, due to her knowledge of its powers gained in their previous fight, Mine proves much more formidable against Koro's abilities.

Pressed by Seryu's upgraded body and weapons, Mine finally uses her Pumpkin to blast both Seryu and her Teigu in half. Seryu's final act is to detonate the bomb inside of her body in a last ditch attempt to kill Mine, however, she is saved by Tatsumi's timely return. Seryu's final moments are spent together with Koro as she makes a tearful plea not to die "in a place like this" (in her case, the valley located away from the imperial capital).

Powers and Skills

During her battle with Mine and Sheele, she is shown to have a pair of tonfas that have been modified to
  • Mine Slices Seryu in HalfGo to Mine Slices Seryu in Half
  • Mine bifurcates SeryuGo to Mine bifurcates Seryu
  • Seryu & Koro's DeathGo to Seryu & Koro's Death
  • The Explosion shows Seryu & Koro's DeathGo to The Explosion shows Seryu & Koro's Death
fire bullets. She also control the Teigu Hekatonkheires, that is a Superorganism in a form of a little dog.

She can also shoot bullets from her mouth as a result of the many bodily changes she suffered. Furthermore, when the arms are cut, two weapons are revealed to have been placed in your arms for use in combat. These were removed by Sheele during their battle and then repaired by Dr. Stylish. After repair seems she can now remove the arms free to use the weapons freely. 

She was shown to have some martial arts skills, as she was trained by Ogre this aspect. She was also able to beat Mine with a series of punches.



  • She is the second member of the Jaegers to learn that Tatsumi is part of Night Raid, the first being Dr. Stylish. Both members however died soon after discovering this truth, long before they could inform the other members. Although she learned Tatsumi was with Night Raid, she died never finding out it was him who killed her teacher, Ogre.
  • Seryu was the first villainess of the entire series to get a significant number of haters because she murdered Sheele by feeding her to Koro.
    • Not surprisingly,WatchMojo listed Seryu as #6 in their "Top 10 Most Satisfying Deaths in Anime."
  • Several members of the Jaegers are respectively driven by their duty or many of them are forced to kill people only for their work, however, Seryu is quite different. She is the only one in the organization who kills for pleasure and fun. As a matter of fact, she finds nothing bringing her any greater joy than slaying evildoers.
  • She was the first villainess of the opposite faction trying to do righteous deeds, not knowing that her actions were the result of her sheer insanity.
    • Also despite her blaming Night Raid, her motives are similar (if not the same) to theirs.
  • Her teigu's nickname, "Koro" could refer to the Japanese word "Koroshiya," which means "professional killer."
  • When she fought against Mine and Sheele, said fight was the first reminder that Night Raid (particularly Tatsumi) is not completely invincible after all, and that even the good guys can die.
  • Seryu has a few similarities to Yomotsu Hirasaka:
    • Both are highly delusional and consider themselves heroes of justice despite killing innocent people.
    • Both have a power to make up for their disabilities, (Yomotsu has enhanced hearing and hypnosis powers to make up for his blindness, while Seryu hides many weapons inside her body).
    • Both are killed by the male protagonist's pink-haired girlfriend (Mine and Yuno Gasai, respectively) and blow themselves up afterwards.
  • She also has a few similarities to Agria. Both are members of a group that answer directly to the ruler of a nation (the Jaegers and the Chimeriad, respectively), and both went insane after witnessing the deaths of their families.

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