OVA
Description
Shinra Kishitani, a 24-year-old underground doctor in Ikebukuro, is perpetually clad in a white lab coat regardless of his activities. He shares a home with Celty Sturluson, a headless Dullahan discovered on a ship when Shinra was four. His father Shingen Kishitani involved him in her vivisection during childhood, an act that secured Celty’s residence with them in Japan—where she has remained as Shinra’s roommate for two decades. Shinra cultivates an indoor-oriented lifestyle.

His childhood exposure to unorthodox medicine shaped his obsessions. In primary school with Shizuo Heiwajima, Shinra became fascinated by Shizuo’s supernatural strength, theorizing rapid bone healing and reinforcement under stress. Repeated dissection requests led to violent retaliation. During middle school, Shinra befriended Izaya Orihara; they co-founded a biology club that devolved into Izaya’s gambling ring. Shinra intervened when classmate Nakura attacked Izaya with a knife, only for Izaya to manipulate him into falsely claiming Izaya was the aggressor—extracting a promise of retribution against Nakura. In high school, Shinra introduced Izaya to Shizuo, inadvertently igniting their enduring feud. While initially amused by their battles, Shinra later blamed them for disrupting his high school experience, though their conflicts honed his trauma-treatment skills.

Shinra’s personality blends eccentricity with clinical fixation on supernatural phenomena. He lacks inherent love for humanity, contrasting Izaya’s proclaimed adoration, instead focusing on biological anomalies like Celty’s physiology or Shizuo’s capabilities. This detachment contributed to youthful social isolation, leaving Izaya and Shizuo as his only friends. His devotion to Celty borders on possessiveness; he fears her departure should she recover her missing head. This motivated him to alter Mika Harima’s face via plastic surgery to resemble Celty’s head, delaying identification. After confessing his deception and accepting Celty’s physical retaliation, they reconciled. Shinra intuitively interprets Celty’s emotions despite her lack of facial expressions, and they eventually become engaged.

Professionally, Shinra provides discreet medical services for entities like the Awakusu-kai or Yagiri Pharmaceuticals. He displays ethical flexibility—agreeing to erase memories under duress while demanding patient release afterward. Scientific curiosity persists in his work, evident when treating Ruri Hijiribe’s accelerated healing and durable skin. He resents personal time interruptions, charging exorbitant fees when called away from Ruri’s treatment.

Key events further define him:
- Identifying a demon blade as a modern replica during the Saika arc, disregarding Celty’s warnings.
- Treating Shizuo’s gunshot wounds in the Yellow Scarves arc and attempting to stop Anri Sonohara’s flight upon hearing Shizuo’s threats toward Masaomi Kida.
- Cooperating with his father Shingen regarding Nebula’s interest in Ruri during the Hollywood arc, while criticizing Shingen’s unethical methods.
- Maintaining a complex relationship with Shingen, acknowledging his strangeness yet recognizing paternal concern—such as Shingen surrendering Celty’s head to protect Shinra from threats.

Shinra sustains his commitment to Celty, their engagement anchoring him within Ikebukuro’s chaos. His interactions consistently reflect scientific detachment, deep loyalty to select individuals, and moral ambiguity across personal and professional spheres.