OVA
Description
Dokuro Mitsukai, a 12-year-old angelic assassin sent from the future to eliminate Sakura Kusakabe for his destined creation of immortality technology freezing female aging at 12, defies her orders upon believing he can be redeemed. She pivots to shielding him from temptation, deploying chaotic tactics to derail his research. Her explosive temper triggers frequent violent outbursts, lethally bludgeoning Sakura with her spiked club Excalibolg before instantly reviving him via the chant *"Pipiru piru piru pipiru pii"*—a cycle fueled by impulsive instincts and her underestimated superhuman strength, which often escalates to accidental carnage.

Blending childlike naivety with mercurial aggression, Dokuro oscillates between provocative teasing—lacing conversations with sexual innuendo and playful nudity—and unrestrained physicality. Her comfort with Sakura gradually evolves, growing increasingly nonchalant about his exposure to her nakedness. This shifting dynamic coexists with fierce jealousy toward her younger sister Zakuro, whose three-year age deficit contrasts with her own petite stature against Zakuro’s pronounced maturity. Dokuro’s combative rapport with fellow angels, including clashes against rival assassin Sabato Mihashigo, oscillates between hostile confrontations and reluctant alliances, revealing layered rivalries within celestial ranks.

Her eccentricity manifests in founding a school club obsessively monitoring wood glue’s drying process, a venture she maintains through strong-arm tactics. This absurdist comedy doubles as a narrative mechanism to monopolize Sakura’s attention. Beyond brute force, Dokuro wields magic capable of transmuting humans into animals or erasing them entirely, tools she leverages to reshape scenarios to her advantage.

Critical vulnerability lies in her halo: its removal nullifies her powers and induces debilitating diarrhea, an exploited weakness during confrontations. Symbolism underscores her name—*"Dokuro"* (skull) evoking mortality—while Zakuro’s *"pomegranate"* ties to rebirth. Across adaptations, her arc remains anchored in safeguarding Sakura despite destructive impulses. Subsequent seasons introduce new celestial adversaries and challenges, yet her core identity persists—chaotic devotion punctuated by violent affection. Fleeting remorse occasionally surfaces post-harm, though recurring slapstick brutality overshadows these glimpses of emotional depth.