OVA
Description
Inspector Kurayami, known as "The Dark Inspector," is the high-ranking, enigmatic police official who created and oversees the Sukeban Deka program. He recruits juvenile delinquents as undercover agents in Japanese high schools, leveraging their backgrounds to investigate crimes inaccessible to conventional police. Kurayami wields significant authority, capable of influencing judicial outcomes like delaying or expediting executions to coerce potential operatives.

He first recruits the original Saki Asamiya by offering her freedom in exchange for service, exploiting her mother Natsu's death sentence as leverage, establishing his methodology of using familial vulnerabilities. His interactions are consistently detached and strategically calculated, prioritizing mission objectives over personal rapport.

Across adaptations, including the live-action series and the 2006 film *Yo-Yo Girl Cop*, he remains the program director. In the film, he appears during the program's reactivation, assigning the new operative "K" (later codenamed Saki Asamiya) to infiltrate Seisen Academy and investigate student suicide bombings linked to the Enola Gay website. His involvement is typically limited to briefing and delegating tasks, reinforcing his behind-the-scenes authority.

The OVA adaptation depicts him similarly, featuring a moment highlighting his bureaucratic nature. When Saki displays her yo-yo badge to Vice-Principal Numa to forge an alliance, Numa mistakes it for a toy, revealing Kurayami’s lack of field-level insight that contrasts with his high-level control.

No specific backstory, physical description, or personal development is provided. His identity is defined solely by his function: a cold, manipulative orchestrator of Sukeban Deka operations, acting without emotional investment or moral hesitation. His codename "Dark Inspector" reflects both his shadowy influence within the police hierarchy and his morally ambiguous tactics.