"Yojimbo" refers primarily to a mercenary summon in Final Fantasy X, a macOS information organizer, Akira Kurosawa's 1961 film, and a Spyderco knife model. The Final Fantasy X Aeon requires hiring in the Cavern of the Stolen Fayth and features a high-damage, pay-per-use "Zanmato" attack . For detailed, user-submitted negotiation strategies and recruitment advice for the Final Fantasy X character, visit Reddit .