Yabu and Ishido's secret deal

Yabu and Ishido’s secret deal is an opportunistic bargain made under pressure, in which Yabu’s attempt to manipulate the danger surrounding Toda Mariko is turned against him. Yabu seeks to preserve his political and maritime ambitions; Ishido answers with terms that promise territory and possession of John Blackthorne and his ship, but demand Yabu’s cooperation, presence in Osaka, and allegiance. The agreement matters not as a settled partnership but as a dangerous, unequal transaction whose first practical test is Yabu’s opening of a secret door.

The Circumstances of the Bargain

Yabu’s proposal arose from the crisis Mariko had precipitated and the collapse of his plans concerning the Black Ship and his future. He had tried, through intermediaries, to secure safe conducts for himself and John Blackthorne in return for ensuring that Mariko would be disarmed during an ambush on their journey. He knew the plan was wild: disarming her and surviving the attempt would be difficult, perhaps impossible. When Ishido rejected it, Yabu was not surprised. The proposal nevertheless exposed the calculation he was making—turning a perilous journey into leverage over Mariko, Blackthorne, and the ship.

The rejected proposal did not end the exchange. On his return from Ishido’s office with a safe-conduct pass, Yabu was privately intercepted by a samurai he had never seen before. The approach was not a free negotiation: the stranger warned him not to touch his sword and disclosed that four archers were waiting. He knew about Yabu’s offer and presented a different arrangement. The pass had brought Yabu into a situation in which Ishido’s terms could be put to him under guard, away from the public view of the office.

Terms and Leverage

The counteroffer promised Yabu Izu, John Blackthorne, and Blackthorne’s ship once the chief enemy’s head had been brought down. The condition attached to Mariko was specific: she was to be captured alive. Yabu was also required to remain in Osaka and swear allegiance. The identity of the unnamed enemy is not stated in the exchange, and the terms should not be mistaken for an unconditional grant of territory or property. Everything was contingent on the outcome of the operation and on Yabu’s compliance.

Yabu tried to bargain rather than accept the offer without qualification. He asserted that he was already overlord of Izu and had been promised Totomi and Suruga. The intermediary acknowledged his claim but said that he had no authority to negotiate; the answer demanded was yes or no. Yabu’s attempt to invoke promised holdings therefore met a hard limit: Ishido’s representative could communicate the terms and apply pressure, but could not improve them. The exchange gives Yabu room to state his value without giving him control of the bargain.

From Proposal to Complicity

The deal reverses the direction of Yabu’s original scheme. He had offered to help disarm Mariko in return for safe passage for himself and Blackthorne; Ishido instead made Yabu’s cooperation part of a larger political operation, with Mariko’s capture and the downfall of an unnamed enemy among its conditions. Yabu recognized the bind as reciprocal: he believed Ishido, like Mariko, was constrained by the crisis she had created. That perception helps explain why he tried to bargain over the promised territories, but it did not remove the threat behind the intermediary’s demand.

Yabu’s part in the bargain became concrete when he was required to open a secret door. He knew the risk and cursed Mariko for forcing him onto Ishido’s side, while judging that he had no alternative. The door was presented as an entrance to friends, with a sign and a password; its opening was therefore not merely a private assent but an operational act that gave the arrangement access to a concealed route. The precise identity of everyone behind the door is not established by the bargain itself, but Yabu’s obligation to open it is explicit.

A Conditional Alliance

The relationship established by the deal is transactional and unstable. Yabu’s promised rewards—land, a foreign ally, and a ship—depend on a future success, while Ishido’s demands bind him immediately to a dangerous course. Yabu retains enough agency to make an offer and press his territorial claims, yet the armed interception and refusal to negotiate show how narrowly that agency is contained. His later resentment of Mariko’s role in driving him toward Ishido underscores the bargain’s coercive character without absolving him of the choices he makes within it.

The secret deal thus links personal calculation to military and political action. Yabu’s ambition to gain territory and control of Blackthorne’s ship is made conditional on cooperation in an ambush and allegiance to Ishido; the closed door marks the moment that calculation becomes complicity. The evidence establishes the terms and Yabu’s risky assistance, but not the eventual fulfillment of every promised reward. Its force lies in that imbalance: Yabu is offered a future prize while being made to act, in the present, inside a plot whose terms he cannot fully control.