TV-Series
Description
Mahiru Banba is a student and assassin competing within Class Black, living with dissociative identity disorder stemming from severe childhood trauma. This condition manifests as two distinct personalities sharing one body. Her physical appearance features long silver hair tied in a ponytail, purple eyes, and a prominent scar stretching from her forehead across her left eye to her chin. She consistently wears mismatched socks—one short white and one long black—as an expression of her dual identities.
Her primary personality, Mahiru, exhibits timidity, anxiety, and physical fragility. She harbors extreme fear of darkness and discomfort under intense light, resulting from childhood abuse involving forced photography in a dark cave. Mahiru avoids confrontation, speaks nervously with frequent stuttering or whispering, and possesses advanced sewing skills used for costume creation and swimsuit modifications. Her hobbies include solving tangram puzzles.
The alternate personality, Shinya Banba, emerges exclusively at night. Shinya displays aggression, confidence, and protectiveness, contrasting Mahiru’s demeanor through masculine speech patterns. This personality wields temporary superhuman strength to handle heavy weapons like sledgehammers. Shinya commits violence solely to fulfill Mahiru’s wishes, lacking inherent bloodlust. He enjoys crossword puzzles and consumes dried squid, opposing Mahiru’s preference for rice and aversion to squid. Shinya experiences photophobia and may suffer mental breakdowns under bright light.
Her traumatic backstory involves childhood abduction by her uncle, who imprisoned her in a cave for photographic exploitation. During captivity, she endured physical abuse, starvation, and implied sexual grooming. This trauma triggered Shinya’s emergence as a protective alter. Shinya killed their uncle during an escape attempt, inflicting Mahiru’s facial scar. The event led them into assassination, with killings motivated by Mahiru’s desire to collect "relics"—personal items from victims—to fill emotional voids.
Within Class Black, Mahiru seeks Haru Ichinose’s death solely to transform a gifted phone strap into another relic. Shinya actively supports this goal despite preferring a normal life for Mahiru. During a night assassination attempt, Shinya battles Tokaku Azuma but fails due to light-based vulnerabilities. The character survives beyond the competition, though Shinya’s ultimate status remains undefined. Additional details include a May 30 birthdate, origin from Gunma Prefecture, blood type B, and an average six-hour sleep duration.
Her primary personality, Mahiru, exhibits timidity, anxiety, and physical fragility. She harbors extreme fear of darkness and discomfort under intense light, resulting from childhood abuse involving forced photography in a dark cave. Mahiru avoids confrontation, speaks nervously with frequent stuttering or whispering, and possesses advanced sewing skills used for costume creation and swimsuit modifications. Her hobbies include solving tangram puzzles.
The alternate personality, Shinya Banba, emerges exclusively at night. Shinya displays aggression, confidence, and protectiveness, contrasting Mahiru’s demeanor through masculine speech patterns. This personality wields temporary superhuman strength to handle heavy weapons like sledgehammers. Shinya commits violence solely to fulfill Mahiru’s wishes, lacking inherent bloodlust. He enjoys crossword puzzles and consumes dried squid, opposing Mahiru’s preference for rice and aversion to squid. Shinya experiences photophobia and may suffer mental breakdowns under bright light.
Her traumatic backstory involves childhood abduction by her uncle, who imprisoned her in a cave for photographic exploitation. During captivity, she endured physical abuse, starvation, and implied sexual grooming. This trauma triggered Shinya’s emergence as a protective alter. Shinya killed their uncle during an escape attempt, inflicting Mahiru’s facial scar. The event led them into assassination, with killings motivated by Mahiru’s desire to collect "relics"—personal items from victims—to fill emotional voids.
Within Class Black, Mahiru seeks Haru Ichinose’s death solely to transform a gifted phone strap into another relic. Shinya actively supports this goal despite preferring a normal life for Mahiru. During a night assassination attempt, Shinya battles Tokaku Azuma but fails due to light-based vulnerabilities. The character survives beyond the competition, though Shinya’s ultimate status remains undefined. Additional details include a May 30 birthdate, origin from Gunma Prefecture, blood type B, and an average six-hour sleep duration.