TV-Series
Description
Kyōsuke Irie leads the Irie Clinic in Hinamizawa and coaches the village youth baseball team, the Hinamizawa Fighters. He maintains a kind, approachable exterior, earning village respect through his medical work, yet his overt fascination with maids and occasional inappropriate jokes, especially towards younger individuals like Satoko Houjou, foster an eccentric reputation. He typically wears a lab coat over a black shirt and yellow tie at work, and a yellow shirt casually.
Motivated by his father's descent into violence from an undiagnosed brain disorder, Irie pursued neuroscience and psychosurgery. Early in his career, he gained notoriety as a "young genius" for performing lobotomies, continuing illegally after the ban due to his belief in their necessity, which led to his expulsion from the medical community. His expertise attracted the secret organization "Tokyo," recruiting him to spearhead research on Hinamizawa Syndrome at the newly formed Irie Institute. Though nominally the director, true authority rested with Miyo Takano, with Irie serving as a figurehead and potential scapegoat for the organization's activities.
His research involved unethical human experimentation, including vivisections on terminal-stage Hinamizawa Syndrome patients, conducted under the guise of Oyashiro-sama's curse. Key subjects included Satoko Houjou and her brother Satoshi Houjou. Under pressure to dissect Satoko when she developed terminal symptoms, Irie instead administered an experimental treatment that suppressed her condition, necessitating regular check-ups and injections. After Satoshi murdered his abusive aunt in 1982 and succumbed to terminal-stage Syndrome, Irie placed him in a pharmacological coma within the clinic's basement, concealing his existence while continuing efforts to find a cure. Irie desired to adopt Satoko but could not due to adoption regulations requiring a couple.
Throughout multiple story arcs, Irie frequently intervenes during crises. He attempts to calm Satoko during Syndrome-related breakdowns and supports Keiichi Maebara's protests against Teppei Houjou's custody of Satoko. However, his knowledge of the Syndrome and the conspiracy forces him into morally compromising positions. He lies to authorities, such as denying recognition of Satoshi's aunt's body to Ooishi, and struggles internally when confronted with evidence of Takano's betrayals, like the use of the supposedly destroyed drug H173 to kill Tomitake. In timelines ending in disaster, such as Tatarigoroshi-hen and Minagoroshi-hen, Irie typically dies by suicide via sleeping pill overdose, often preempting government retribution or overwhelmed by the unfolding tragedy.
Originally conceptualized by the creator as a ruthless antagonist who would reveal Satoshi's preserved brain to Satoko, this direction was revised after feedback deemed it excessively cruel, elevating Takano to the primary antagonist role instead. Elements of this discarded "evil scientist" version of Irie appear in the prototype story *Hinamizawa Bus Stop* through the character Dr. Hiroaki Nitta.
Motivated by his father's descent into violence from an undiagnosed brain disorder, Irie pursued neuroscience and psychosurgery. Early in his career, he gained notoriety as a "young genius" for performing lobotomies, continuing illegally after the ban due to his belief in their necessity, which led to his expulsion from the medical community. His expertise attracted the secret organization "Tokyo," recruiting him to spearhead research on Hinamizawa Syndrome at the newly formed Irie Institute. Though nominally the director, true authority rested with Miyo Takano, with Irie serving as a figurehead and potential scapegoat for the organization's activities.
His research involved unethical human experimentation, including vivisections on terminal-stage Hinamizawa Syndrome patients, conducted under the guise of Oyashiro-sama's curse. Key subjects included Satoko Houjou and her brother Satoshi Houjou. Under pressure to dissect Satoko when she developed terminal symptoms, Irie instead administered an experimental treatment that suppressed her condition, necessitating regular check-ups and injections. After Satoshi murdered his abusive aunt in 1982 and succumbed to terminal-stage Syndrome, Irie placed him in a pharmacological coma within the clinic's basement, concealing his existence while continuing efforts to find a cure. Irie desired to adopt Satoko but could not due to adoption regulations requiring a couple.
Throughout multiple story arcs, Irie frequently intervenes during crises. He attempts to calm Satoko during Syndrome-related breakdowns and supports Keiichi Maebara's protests against Teppei Houjou's custody of Satoko. However, his knowledge of the Syndrome and the conspiracy forces him into morally compromising positions. He lies to authorities, such as denying recognition of Satoshi's aunt's body to Ooishi, and struggles internally when confronted with evidence of Takano's betrayals, like the use of the supposedly destroyed drug H173 to kill Tomitake. In timelines ending in disaster, such as Tatarigoroshi-hen and Minagoroshi-hen, Irie typically dies by suicide via sleeping pill overdose, often preempting government retribution or overwhelmed by the unfolding tragedy.
Originally conceptualized by the creator as a ruthless antagonist who would reveal Satoshi's preserved brain to Satoko, this direction was revised after feedback deemed it excessively cruel, elevating Takano to the primary antagonist role instead. Elements of this discarded "evil scientist" version of Irie appear in the prototype story *Hinamizawa Bus Stop* through the character Dr. Hiroaki Nitta.