Battle and evacuation at the Osaka wharf

The Battle and evacuation at the Osaka wharf is the violent rearguard to Toranaga’s escape: as his galley pulls away, Buntaro fights Ishido’s Gray Guard on the breakwater, while Blackthorne struggles to make the ship return. The confrontation makes escape costly in human terms, then turns on Toranaga’s authority over a samurai who has prepared to die rather than be captured.

Causes and Setting

The action begins as Toranaga’s galley eases away from the jetty. The Gray assault is already underway along the shore, and three men and Sono, a girl, rush from behind beached boats while fighting nine attackers. Buntaro leads their retreat toward the wharf, wounded by arrows lodged in his armor but still directing the defense. The galley’s departure leaves the small group exposed between the advancing Gray force and the water.

Buntaro reaches the jetty with Sono and the last Brown defender, then turns back against the attackers. He knocks two Grays from the ten-foot wharf, while the remaining Brown gives his life to cover the retreat. Archers aboard the ship fire repeated volleys; Buntaro kills the last assailants himself, hacking off their heads once the jetty is secure. From the departing galley, Toranaga watches and signals his approval, but the respite is brief: Gray reinforcements are streaming down from the city, and the breakwater remains under attack.

The Failed Rescue and Buntaro’s Choice

As the galley opened a widening gap from the wharf, Blackthorne recognized Buntaro among the defenders and urgently tried to make the ship turn back. Yabu refused, and the captain held the escape course while the oars continued beating. Blackthorne appealed directly to Toranaga, asking him to order a return; Toranaga pointed toward the castle’s signal flares and the fighting at the breakwater, then turned away. The order to escape held, even as Buntaro remained on shore.

Blackthorne called for Buntaro to swim, but Buntaro first tried to direct Sono toward the water. She could not swim. An oar offered a makeshift support: after jumping, she caught it and kicked toward the galley, but panic made her lose her grip. She disappeared beneath the water and did not surface again. Blackthorne had stopped the port-side oarsmen in an attempt to alter the galley’s course, throwing the rowing out of rhythm, but the attempted rescue did not save her. Buntaro was left alone on the wharf as more of Ishido’s Gray Guard approached.

Instead of joining the retreat or continuing to fight, Buntaro went to the end of the jetty and stripped off his helmet, bow, quiver, and body armor. He cast his equipment into the sea, then studied his killing sword before throwing it far out into deep water. After formally bowing to the galley and to Toranaga, he knelt, placed his short sword on the stone before him, and became still. Mariko explained that Buntaro could swim—Toranaga required his officers to learn—but had chosen not to. He meant to die rather than risk capture: in her account of samurai honor, capture meant public shame and the loss of a samurai’s standing, while death before witnesses preserved dignity. Blackthorne saw the decision as an appalling waste; Mariko asked him to be patient with them.

Toranaga’s Command and the Escape

Buntaro’s stillness on the jetty was not interrupted by an enemy blow but by an order from his own lord. Four Brown horsemen came from the north, their leader bringing a spare horse; the others charged the approaching Grays while the leader rode the length of the wharf. Buntaro remained kneeling and waved the rider away. Toranaga called across the water for him to leave with the horsemen and try to escape. Buntaro heard, hesitated with the knife poised, and weighed the order against the death he had chosen: flight meant a dangerous retreat of three hundred ri toward Yedo and, in his judgment, almost certain capture, whereas death on the jetty would be immediate and honorable.

The scene opens the private burden beneath Buntaro’s public posture. He wanted death to expiate accumulated shame: his father had submitted to Toranaga despite the family’s sworn loyalty to Yaemon, the Taikō’s heir; Buntaro himself had killed men serving the Taikō’s cause against Toranaga; and he believed Mariko and their son were tainted by her father, Akechi Jinsai. He felt his own name disgraced through them. Yet the command changed what he was permitted to choose. He put down the knife, mounted the horse, and obeyed, accepting continued life as the suffering his liege lord had ordered. The rescue therefore does not simply reverse a death sentence; it makes obedience, rather than a self-chosen honorable death, the decisive samurai act.

The horsemen guarded Buntaro’s flight, other Brown cavalry emerging from the night to cut down the leading Grays before vanishing with the fugitives. The reversal released the tension aboard the galley: Toranaga pounded the gunwale in delight, Yabu and the samurai roared, and even Mariko laughed. That laughter follows the failed rescue of Sono and Buntaro’s near-suicide, giving the escape no simple triumph. It marks relief at a life preserved by command, while the battlefield and the drowned girl remain behind.

The withdrawal also continues as a contest of ships and navigation. A European frigate quietly left its berth as its Gray escort moved away, then held offshore in deep water, where its cannon could cover the harbor. The Portuguese crew prepared guns, muskets, and shot, and the two stern chasers were trained toward Toranaga’s galley. When the frigate bore down under full sail, Blackthorne judged the narrow water near the cliffs: wind forced the larger ship to tack toward the harbor mouth, while the galley could maneuver more freely, though the frigate was faster. Blackthorne urged the oarsmen to increase their beat and asserted command of the course. The escape from the wharf thus widens into a maritime pursuit, with the galley’s freedom to turn and Blackthorne’s pilotage temporarily countering the frigate’s speed and firepower.

Pilotage and the Maritime Stakes

The escape depended on knowledge that could not be supplied by a chart alone. On the galley’s passage toward Anjiro, Rodrigues had taken it south along the eastern coast of the Izu Peninsula, then turned west-southwest beyond Cape Ito toward a landfall at Cape Shinto, roughly two hundred miles away. The route left the protection of the coast for open water, a risk Rodrigues accepted because Toranaga had asked him to make the journey quickly. That earlier decision frames the wharf retreat as more than a race between ships: the galley’s safety also rested on choosing and holding a workable course.

The scarcity of reliable navigation made a pilot’s experience a form of power. Charts were too vague to fix a ship’s position precisely, while a rutter gathered practical observations from voyages already made: compass courses, depths and seabed, currents, winds, storm seasons, safe anchorages, and places to find water. Such a book could still contain copying or translation errors, even deliberate ones, and could not replace a pilot’s own knowledge of the sea. The Portuguese and Spanish guarded their rutters as national secrets because those records described routes to the Americas, around the Cape of Good Hope and through the Strait of Magellan, and onward to Asia.

That unequal command of maritime knowledge also shaped Japanese travel. Portuguese pilots were required by law aboard the few Japanese ocean-going ships; Rodrigues considered Japanese sailors capable coastal navigators but inexperienced and apprehensive beyond sight of land. During the pursuit, Blackthorne’s judgments about the galley’s freedom to maneuver, the frigate’s need to tack, and the narrow sea room near the cliffs made navigation an immediate instrument of survival. The retreat’s outcome therefore turns on a contrast between the frigate’s speed and guns and the galley’s capacity to change course—an advantage that only mattered while someone aboard could read the conditions and command the vessel accordingly.