Tora Harakiri, alternately known as Harakiri Tiger or Disemboweled Tiger, functions as a Messenger responsible for guiding selected Kämpfer candidates. A member of the Entrails Animals series, this plush toy features visceral design elements: exposed intestines spilling from a stomach cavity topped by a katana, a weathered eyepatch concealing its right eye, a scar marking the right cheek, and bloodstains smeared around its mouth.

Tasked with explaining combat rules and duties to protagonist Natsuru Senō, Tora Harakiri frequently undermines its guidance through sarcastic taunts, particularly targeting Natsuru’s involuntary gender shifts. These provocations spark chaotic exchanges, often culminating in the tiger being tossed into trash bins or manhandled by its dangling entrails.

Its mischievous nature prioritizes humor over genuine aid, a trait amplified when collaborating with fellow Messenger Black Seppuku Bunny. Together, their pranks escalate into elaborate schemes, framing Tora Harakiri’s relationship with Natsuru as a volatile mix of mockery and reluctant mutual tolerance.

Anchored in the Entrails Animals—a line of stuffed toys modeled after violently deceased creatures—Tora Harakiri maintains a consistent design and narrative role across all adaptations. Though devoid of personal growth, its presence accentuates the series’ fusion of absurdity and macabre comedy. An idiosyncratic fondness for the anime *Sazae-san* further defines its eccentric persona.