Most important characters in the protection of Wano

Monkey D. Luffy was instrumental in Wano's protection by leading the alliance that overthrew the tyrants Kaido and Orochi, who had plunged the country into misery. His epic Gear 5 transformation and victory over Kaido symbolized Wano's liberation, fulfilling his commitment to restore the country's freedom.

Roronoa Zoro was instrumental in the protection of Wano by directly confronting Kaido, managing to severely wound him with his Nine-Sword Style, a feat few could replicate. His ability to surpass his limits and protect his allies, even against an Emperor of the Sea, demonstrated his critical importance in the country's defense.

Trafalgar D. Water Law was instrumental in the protection of Wano by forming an alliance with Monkey D. Luffy and Eustass Kid to overthrow Kaido. His Ope Ope no Mi Devil Fruit abilities were crucial in Big Mom's defeat, weakening one of the two Emperors oppressing the country. His strategy and power directly contributed to liberating Wano from tyranny.

Eustass Kid was instrumental in the protection of Wano by forming a crucial alliance with Monkey D. Luffy and Trafalgar Law. His direct involvement in the defeat of Big Mom, one of the Four Emperors, was decisive in liberating the country from the tyranny of Kaido and his crew. His strength and determination were indispensable for the success of the operation.

Yamato played a crucial role in Wano's protection by allying with Momonosuke and Kin'emon, helping to secure the country's future. His support was instrumental for the new Shogun, Momonosuke, and his presence as a retainer contributed to post-war stability.

Kozuki Momonosuke is fundamental to Wano's protection as the legitimate heir and current shogun, whose ascension symbolizes the end of tyranny and the dawn of a new era. His public declaration as shogun and his bravery in confronting enemies were crucial in inspiring the populace and securing the country's liberation.

Kozuki Hiyori played a pivotal role in Wano's protection by openly defying Shogun Orochi and faking her death, which allowed the rebel forces to operate with greater freedom. Furthermore, her contribution of the sword Enma to Roronoa Zoro was crucial in equipping key warriors for the battle against Kaido and Orochi.

The Akazaya Nine were Kozuki Oden's loyal retainers and the driving force behind Wano's liberation. Their determination and sacrifice were instrumental in overthrowing tyranny, fulfilling their promise to their lord and securing the country's future. Their role in the War of Onigashima was decisive for Wano's protection and restoration.

Denjiro played a pivotal role in the protection of Wano by infiltrating Orochi's shogunate under the guise of Kyoshiro, allowing him to operate from within and be a key player in the tyrant's downfall. His unwavering loyalty to the Kouzuki family and his skill as a swordsman were essential for the rebellion and the restoration of freedom in Wano.

Kawamatsu was instrumental in the protection of Wano as one of the Nine Red Scabbards, an elite group of samurai who served the Kouzuki family. His strength and loyalty were crucial, especially in protecting Hiyori after Oden's fall, demonstrating his unwavering commitment to the country's future.

Nekomamushi was instrumental in the protection of Wano as one of the Nine Red Scabbards, fighting valiantly against Kaido and Orochi's forces. His leadership and power as a feline Mink, especially in his Sulong form, brought significant combat strength and unwavering morale to the alliance.

Inuarashi is a pivotal protector of Wano, having risked his own kingdom to safeguard Raizo, a key retainer of the Kozuki Family. His leadership as one of the two kings of the Mink Tribe and his role as a member of the Nine Red Scabbards establish him as a central figure in the country's defense.

Raizo was a fundamental member of the Nine Red Scabbards, a group of samurai who served Kouzuki Oden and were essential in the protection of Wano. His ninja abilities and the power of his Devil Fruit, the Maki Maki no Mi, allowed him to manipulate scrolls to seal and release objects, playing a crucial role in the War of Onigashima.

Kin'emon served as the leader of the Nine Red Scabbards, the primary force in the rebellion to liberate Wano. His leadership and strategic, albeit sometimes accidental, planning were crucial in deceiving the enemies and coordinating the final assault. His unwavering loyalty to the Kouzuki family and his role in protecting Momonosuke establish him as a central figure in safeguarding the country.

Izou was instrumental in the protection of Wano by returning to join the Nine Red Scabbards in the battle against Kaido, despite having left the country years prior. His experience as a Whitebeard Pirate commander and his combat prowess were crucial in weakening the enemies and securing victory. His ultimate sacrifice underscores his unwavering loyalty to the Kouzuki family and his vital role in Wano's liberation.

Marco the Phoenix was instrumental in the protection of Wano due to his extraordinary healing abilities and resilience. His capacity to recover from severe injuries and his strategic support were vital in holding back enemies and safeguarding allies during the intense battles.

O-Tama was instrumental in the protection of Wano due to her Kibi Kibi no Mi Devil Fruit, which allowed her to tame numerous animals and low-ranking Zoan users. Her ability turned a portion of Kaido's army into allies, significantly weakening the enemy forces. This power provided an unexpected strategic advantage that directly contributed to the Ninja-Pirate-Mink-Samurai Alliance's victory.