TV Special
Description
Mitsunari Ishida serves as a key military commander and administrator under Toyotomi Hideyoshi. Commanding Toyotomi forces during the Siege of Odawara Castle, he employs a strategy of attrition to exhaust the Hōjō clan's supplies. His failure to fully communicate this plan results in Sanada Yukimura's unsanctioned charge. Mitsunari later apologizes for the confusion to Hideyoshi, who expresses understanding of Mitsunari's leadership challenges and affirms his trust despite external criticisms.

Following Japan's unification, Mitsunari attends Hideyoshi's celebratory cherry blossom banquet. There, Hideyoshi voices hope for Mitsunari's future collaboration with Tokugawa Ieyasu to maintain stability. When Hideyoshi falls fatally ill in 1598, Mitsunari is present at his deathbed. Hideyoshi entrusts both Mitsunari and Ieyasu with protecting his young heir, Hideyori, until he comes of age. Though outwardly stoic during Hideyoshi's passing, Mitsunari clenches his fist so tightly it bleeds, revealing profound grief.

After Hideyoshi's death, tensions escalate between Mitsunari and Ieyasu. Mitsunari perceives Ieyasu's mobilization against the Uesugi clan as a self-serving power grab rather than an act to preserve Toyotomi unity, deepening their rift. Convinced Ieyasu's ambitions threaten the Toyotomi clan's survival, while Ieyasu views Mitsunari as divisive, Mitsunari rallies lords loyal to Hideyori. He forms the Western Army against Ieyasu's Eastern faction, resolved to honor Hideyoshi's final wish and protect the Toyotomi legacy.

Leading the Western Army into the decisive Battle of Sekigahara, Mitsunari faces betrayal when Kobayakawa Hideaki's forces defect to Ieyasu's side. This turn leads to the Western Army's collapse and Mitsunari's defeat. He attempts to flee but is captured and executed, ending his effort to safeguard Hideyori's succession.

Mitsunari interacts closely with allies like Yukimura Sanada and Kanetsugu Naoe. His relationship with Yukimura is significant; after Yukimura's impulsive action at Odawara, Mitsunari later speaks in his defense to Hideyoshi. During the Sekigahara conflict, Yukimura aligns with Mitsunari out of loyalty and shared commitment to the Toyotomi cause, contrasting with his brother Nobuyuki's decision to join Ieyasu.