Live action TV
Description
Chihiro, also known as Kamen Rider Amazon Neo, is the central character of the second season. His existence is highly unusual, as he is the natural-born son of鷹山仁 (Jin Takayama), the Amazon hunter known as Kamen Rider Amazon Alpha, and 泉七羽 (Nanaha Izumi). Born after the events of the first season, Chihiro possesses a unique physiology, carrying溶原性細胞 (lysogenic cells) that grant him Amazon traits alongside his human lineage. This heritage causes him to grow at an astonishing rate, reaching the physical appearance of a late teenager within only five years after his birth.
Chihiro's early life is marked by tragedy and trauma. As an infant, he instinctively bit his mother. Later, during a moment of uncontrollable hunger, he attacked her, leading to her death and transformation into an Amazon, after which she was exterminated. To cope with this overwhelming guilt and horror, Chihiro’s mind created a false memory where an unknown Amazon was responsible for his mother’s death. Following this incident, he was taken in and held by the government organization 4C, from which he eventually escaped.
His personality is defined by a deep internal conflict. He sees himself as a human being and rejects the label of Amazon, yet he is driven by an innate, powerful urge to consume human flesh. This constant hunger isolates him, and he typically keeps a quiet and aloof distance from others to avoid the temptation. For a time, he survives by working with a small-time group called Team X, hunting other Amazons for money. His detached demeanor hides a feverish hatred for Amazons, whom he fights with a ferocity that contrasts with his typical quietness, likely as a way to reject his own monstrous nature.
His motivation and entire role in the story change dramatically when he meets a mysterious girl named惟由 (Iyu). Iyu is a Sigma-type Amazon, a reanimated corpse implanted with Amazon cells. Crucially, she is the first and only person Chihiro can be near without feeling his murderous, cannibalistic impulse. This absence of hunger leads him to believe that with her, he can finally experience a normal, human connection. He becomes fiercely attached to her, rejoining 4C and serving on the黑崎隊 (Kurosaki Squad) under the sole condition that Iyu be treated as a human rather than a weapon. His primary goal shifts from simple survival to awakening Iyu’s lost memories and human emotions, believing it is the key to affirming his own humanity. He takes her on dates to places like schools and amusement parks, desperately trying to spark a reaction.
Chihiro's key relationships are the core drivers of his tragedy. His bond with Iyu is his sole source of hope and salvation. In contrast, his relationship with his father, Jin Takayama, is one of predator and prey. Jin, committed to exterminating all Amazons, views his own son as a threat that must be eliminated, leading to several brutal confrontations. His other significant relationship is with水澤悠 (Haruka Mizusawa), Kamen Rider Amazon Omega, who ultimately teams up with Jin to stop him.
Throughout the second season, Chihiro undergoes a tragic development arc. The revelation that he was the one who killed his mother shatters his constructed identity. When 4C attempts to place him in cryogenic stasis, the mental stress causes him to lose control and fully transform into his true, monstrous原生體 (Origin) form, a six-armed, tentacled creature of immense power, during which he massacres numerous 4C personnel. Horrified by his actions, he accepts that he is indeed a monster, but resolves to survive by any means necessary, not out of malice, but from a primal will to live. In the end, he chooses to fight his father and Haruka to the death, accepting his fate.
As Kamen Rider Amazon Neo, Chihiro transforms using the Neo Amazons Driver, which creates a mechanical-looking armor. While his suit’s punching and kicking power are theoretically high, his lack of combat experience makes him less effective than his father or Haruka. His Amazon form is believed to act as a restraint for his true Origin form. His notable abilities include an accelerated healing factor that allows him to recover from severe wounds, enhanced senses to track other Amazons, and the ability to harden his skin. His most dangerous power is the contagious nature of his lysogenic cells; exposure to his cells can mutate ordinary humans into Amazons, and his detached arm was responsible for a mass infection. His uncontrolled Origin form is overwhelmingly powerful, using tentacles to destroy anything in its vicinity.
Chihiro's early life is marked by tragedy and trauma. As an infant, he instinctively bit his mother. Later, during a moment of uncontrollable hunger, he attacked her, leading to her death and transformation into an Amazon, after which she was exterminated. To cope with this overwhelming guilt and horror, Chihiro’s mind created a false memory where an unknown Amazon was responsible for his mother’s death. Following this incident, he was taken in and held by the government organization 4C, from which he eventually escaped.
His personality is defined by a deep internal conflict. He sees himself as a human being and rejects the label of Amazon, yet he is driven by an innate, powerful urge to consume human flesh. This constant hunger isolates him, and he typically keeps a quiet and aloof distance from others to avoid the temptation. For a time, he survives by working with a small-time group called Team X, hunting other Amazons for money. His detached demeanor hides a feverish hatred for Amazons, whom he fights with a ferocity that contrasts with his typical quietness, likely as a way to reject his own monstrous nature.
His motivation and entire role in the story change dramatically when he meets a mysterious girl named惟由 (Iyu). Iyu is a Sigma-type Amazon, a reanimated corpse implanted with Amazon cells. Crucially, she is the first and only person Chihiro can be near without feeling his murderous, cannibalistic impulse. This absence of hunger leads him to believe that with her, he can finally experience a normal, human connection. He becomes fiercely attached to her, rejoining 4C and serving on the黑崎隊 (Kurosaki Squad) under the sole condition that Iyu be treated as a human rather than a weapon. His primary goal shifts from simple survival to awakening Iyu’s lost memories and human emotions, believing it is the key to affirming his own humanity. He takes her on dates to places like schools and amusement parks, desperately trying to spark a reaction.
Chihiro's key relationships are the core drivers of his tragedy. His bond with Iyu is his sole source of hope and salvation. In contrast, his relationship with his father, Jin Takayama, is one of predator and prey. Jin, committed to exterminating all Amazons, views his own son as a threat that must be eliminated, leading to several brutal confrontations. His other significant relationship is with水澤悠 (Haruka Mizusawa), Kamen Rider Amazon Omega, who ultimately teams up with Jin to stop him.
Throughout the second season, Chihiro undergoes a tragic development arc. The revelation that he was the one who killed his mother shatters his constructed identity. When 4C attempts to place him in cryogenic stasis, the mental stress causes him to lose control and fully transform into his true, monstrous原生體 (Origin) form, a six-armed, tentacled creature of immense power, during which he massacres numerous 4C personnel. Horrified by his actions, he accepts that he is indeed a monster, but resolves to survive by any means necessary, not out of malice, but from a primal will to live. In the end, he chooses to fight his father and Haruka to the death, accepting his fate.
As Kamen Rider Amazon Neo, Chihiro transforms using the Neo Amazons Driver, which creates a mechanical-looking armor. While his suit’s punching and kicking power are theoretically high, his lack of combat experience makes him less effective than his father or Haruka. His Amazon form is believed to act as a restraint for his true Origin form. His notable abilities include an accelerated healing factor that allows him to recover from severe wounds, enhanced senses to track other Amazons, and the ability to harden his skin. His most dangerous power is the contagious nature of his lysogenic cells; exposure to his cells can mutate ordinary humans into Amazons, and his detached arm was responsible for a mass infection. His uncontrolled Origin form is overwhelmingly powerful, using tentacles to destroy anything in its vicinity.