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Description
Hitomi Kitamura is a central character in the 2001 film, appearing as the girlfriend of Takumi Aoyama. She is portrayed as an ordinary young woman with a subdued and innocent nature, who becomes unwillingly entangled in the supernatural chaos surrounding the malevolent entity Tomie.

Initially, Hitomi exists as a secondary figure within the story's social circle, connected to the events through her relationship with Takumi, who is involved in the disposal of Tomie's body after her initial murder by his friends. Her background suggests a quiet, perhaps naive personality, as she does not actively participate in the dark secrets of her boyfriend and his friends. One of her known connections is with Rie, Takumi's sister, with whom she shares conversations about personal matters such as living arrangements and local legends, including a supposedly haunted waterfall.

Hitomi's role in the story transforms dramatically from a passive bystander to a direct victim of the film's central horror. She becomes possessed by a version of Tomie in a manner described as viral, effectively becoming a host for the regenerating monster. This possession is a key turning point, as it forces her into a struggle for control over her own body and identity. Despite Tomie's malevolent influence taking over, a part of Hitomi's consciousness remains awake and aware. She is horrified by the monstrous changes she is undergoing and desperately seeks to resist becoming a full-fledged version of Tomie.

Her primary motivation shifts entirely to escaping this fate. Witnessing the jealousy and violence between Tomie manifestations, Hitomi makes the conscious decision to end her own life rather than surrender completely to the supernatural corruption. This internal conflict—the innocent girlfriend fighting against the possessive, coquettish monster—defines her character development. She transitions from a quiet, perhaps uncertain young woman into a tragic figure of defiance, attempting to assert her will through a final, drastic act of suicide.

Her key relationships are tested by this ordeal. Her bond with Takumi becomes strained as her personality warps under Tomie's influence. The most significant relationship is the parasitic and antagonistic one she forms with the Tomie entity inside her, which ultimately manifests physically. In the film's climax at the waterfall where she tries to drown herself, Tomie’s head grows from Hitomi’s neck, physically embodying the loss of her autonomy. While her human body ultimately perishes, the film suggests a lingering effect of Tomie's influence, demonstrating that her role was to serve as another vessel in the endless cycle of the monster's rebirth. Her primary notable ability is not a power she wields, but rather the resilience of her own human consciousness, which allows her to remain awake and fight for control even while her body is being hijacked by a supernatural force.