TV-Series
Description
Shiro Onijima is the father of Utsutsu and Yume Hasegawa, and the former husband of Sachiko Hasegawa. He is a deeply disturbed individual whose role in the story is primarily that of an antagonistic force, representing a cycle of abuse and distorted love.
Shiro's background is central to understanding his character. He was an orphan, abandoned by his mother shortly after birth, and spent his early years in an orphanage before being adopted by a man named Genjurou Imari. Instead of finding a family, Shiro was subjected to horrific and prolonged abuse on a remote island. Genjurou, an artist, would torture and experiment on the young Shiro, using his pain and injuries as inspiration for his paintings. This extreme mistreatment warped Shiro's perception of affection, leading him to conclude that violence and pain were the purest expressions of love. This philosophy, where "love is pain," became the core of his personality.
As a result of his traumatic upbringing, Shiro's personality is defined by cruelty and a complete lack of remorse for his actions. He is a sadistic man who takes pleasure in causing suffering and witnessing bloodshed. He physically abused his wife, Sachiko, and his son, Utsutsu, from a very young age, doing so while sober and remembering everything clearly without any feeling of guilt. His self-centered worldview is reflected in his insistence on being the head of his household. Despite this, the narrative suggests that Shiro does possess a twisted form of affection, particularly for his son, Utsutsu, whom he sees as a younger, more innocent version of himself. However, his inability to comprehend or express love in any healthy way means this feeling can only manifest through abuse and a desperate, violent desire to "save" his son from the Pupa virus, often by attempting to eliminate Yume, whom he views as a monster unworthy of Utsutsu's devotion.
In the story, Shiro serves as the primary source of the Hasegawa siblings' traumatic past. His abandonment and the abuse he inflicted set the stage for the intense, codependent relationship between Utsutsu and Yume. His key relationships are all deeply fractured. With his ex-wife Sachiko, their marriage was destroyed by his brutality and his unfounded suspicion that Yume was the product of an affair during his five-year absence. He has no paternal bond with Yume, firmly rejecting her as a monster. His most significant relationship is with his son, Utsutsu, whom he abuses in the name of love. Shiro's distorted motivations lead him to believe he is helping his son, and he is devastated when he ultimately fails to prevent Utsutsu from fully transforming and disappearing with Yume.
Shiro's development is primarily revealed through flashbacks that expose the cycle of harm perpetuated by his own adoptive father. He is a clear example of how being tortured can lead an individual to become a torturer themselves. While he shows no evolution towards redemption, his tragic backstory provides a Freudian excuse for his monstrous behavior, transforming him from a simple villain into a broken product of his environment. His only notable ability, aside from his capacity for extreme violence, appears to be an unusual level of physical strength, allowing him to easily overpower multiple opponents, a possible consequence of the brutal experiments he endured as a child.
Shiro's background is central to understanding his character. He was an orphan, abandoned by his mother shortly after birth, and spent his early years in an orphanage before being adopted by a man named Genjurou Imari. Instead of finding a family, Shiro was subjected to horrific and prolonged abuse on a remote island. Genjurou, an artist, would torture and experiment on the young Shiro, using his pain and injuries as inspiration for his paintings. This extreme mistreatment warped Shiro's perception of affection, leading him to conclude that violence and pain were the purest expressions of love. This philosophy, where "love is pain," became the core of his personality.
As a result of his traumatic upbringing, Shiro's personality is defined by cruelty and a complete lack of remorse for his actions. He is a sadistic man who takes pleasure in causing suffering and witnessing bloodshed. He physically abused his wife, Sachiko, and his son, Utsutsu, from a very young age, doing so while sober and remembering everything clearly without any feeling of guilt. His self-centered worldview is reflected in his insistence on being the head of his household. Despite this, the narrative suggests that Shiro does possess a twisted form of affection, particularly for his son, Utsutsu, whom he sees as a younger, more innocent version of himself. However, his inability to comprehend or express love in any healthy way means this feeling can only manifest through abuse and a desperate, violent desire to "save" his son from the Pupa virus, often by attempting to eliminate Yume, whom he views as a monster unworthy of Utsutsu's devotion.
In the story, Shiro serves as the primary source of the Hasegawa siblings' traumatic past. His abandonment and the abuse he inflicted set the stage for the intense, codependent relationship between Utsutsu and Yume. His key relationships are all deeply fractured. With his ex-wife Sachiko, their marriage was destroyed by his brutality and his unfounded suspicion that Yume was the product of an affair during his five-year absence. He has no paternal bond with Yume, firmly rejecting her as a monster. His most significant relationship is with his son, Utsutsu, whom he abuses in the name of love. Shiro's distorted motivations lead him to believe he is helping his son, and he is devastated when he ultimately fails to prevent Utsutsu from fully transforming and disappearing with Yume.
Shiro's development is primarily revealed through flashbacks that expose the cycle of harm perpetuated by his own adoptive father. He is a clear example of how being tortured can lead an individual to become a torturer themselves. While he shows no evolution towards redemption, his tragic backstory provides a Freudian excuse for his monstrous behavior, transforming him from a simple villain into a broken product of his environment. His only notable ability, aside from his capacity for extreme violence, appears to be an unusual level of physical strength, allowing him to easily overpower multiple opponents, a possible consequence of the brutal experiments he endured as a child.