A lively and impulsive boy, Code:666 is well-known for acting on emotion rather than logic, with a strong admiration for adulthood and an irrepressible, troublemaking spirit.
Full Name: Code:666
Birthday: December 3
Height: 161 cm
Weight: 48 kg
Blood Type: O Rh+
Personal Code: FP40-T3NL-666
He is a young male with boyish features, fitting for his age.
Known for his energetic look and fidgety body language.
Often paired with Code:390 during piloting, giving them a vibrant contrast.
Code:666 is brash, loud, and highly expressive.
He often acts before he thinks, letting his emotions drive his actions.
His love for challenging others, especially those with two-digit codes, initially puts him at odds with Hiro.
Despite his childishness, he deeply cares about his teammates.
He’s the team’s moodmaker, able to lighten even the tensest situations.
He secretly yearns to be an adult and frequently talks about wanting to mature quickly.
He teases his male peers and frequently gets into trouble, yet still brings everyone together through his energy.
A member of the main pilots from DARLING in the FRANXX.
He begins with a competitive attitude toward Hiro, particularly before Hiro’s return as a Stamen with Zero two.
Paired with Code:390, their relationship seems combative, but beneath the surface, they share a strong mutual understanding.
He once wandered into the city center, where he met an elderly woman who introduced him to the life of adults, deeply impacting his worldview.
Pilots the FRANXX called Argentia alongside Code:390.
His aggressive nature and lively spirit make him a fierce and persistent fighter.
Though his thoughtless nature sometimes puts others at risk, he balances this with pure-hearted determination in battles.
Holds a strong rivalry with two-digit code members at first, especially Hiro.
His partnership with Code:390 is loud and heated, but they trust and rely on each other deeply.
Cares a lot for his teammates—even shedding tears for Code:390 when she’s injured—and shows empathy when others, like Code:214, are distressed.
Develops a sense of kinship and admiration for his friends as the story unfolds.
Code:666 is famous for his rapid mood swings and over-the-top reactions.
He’s a chaos-bringer but also the life of the party in every scene.
Later, he becomes the first official teacher for the newborn children, valued for his ability to communicate at their level.
He and Code:390, now the school principal, maintain their fiery friendship well into adulthood.
Their comedic habit of smacking each other's hair antennae during arguments is a running gag in the epilogue.
His appearance is reminiscent of characters like Rei from other media.
He dislikes being treated as a child, highlighting his inner vulnerability.
“I’m going to be an adult before any of you, just watch!”
“I don’t know what’s going to happen, but let’s just do it!”
“Who says I care? Of course I care, you idiot!”
Early Days and Aspirations
From the beginning, Code:666 displays a strong desire to stand out and challenge his higher-ranked teammates.
His rivalry against Hiro is prominent, but once Hiro returns to his role as a Stamen with Zero two, Code:666 is quick to change his tune and embrace him as a friend.
He supports Code:214 during difficult moments and forges genuine bonds through shared struggles.
The Encounter with the Woman
Straying into the city center during an outing, Code:666 meets an older woman who shows him the monotony of adult life.
He initially admires adults but becomes disillusioned after seeing how dull their reality is.
This encounter makes him reconsider his obsession with growing up.
VIRM War and Beyond
During the VIRM conflict, he fights fiercely alongside Code:390, playing a critical part in enabling Hiro and Zero two to advance.
He aids in the effort to fully activate Strelizia Apus and celebrates the birth of new life with the team.
He also helps care for his companions during the struggle for survival and construction of the new world.
Eight Years Later
In the epilogue, Code:666 is seen as the enthusiastic and beloved teacher for the new generation of children.
His youthful nature remains, fostering genuine connections with the kids.
His relationship with Code:390 stays strong—playfully combative yet marked by deep respect and friendship.
While some relationships in the team develop into romance, his dynamic with Code:390 remains more ambiguous, centered on camaraderie.
Frequently referenced for his similarity in appearance to certain characters from other works.
His personality—childish yet striving to be regarded as mature—strikes a chord with fans of coming-of-age tales.
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