Ii Naomasa

1561–1602

An Unprecedented Appointment, a Trusted Strategist Favored by Ieyasu

Born into a distinguished family, Ii Naomasa faced early tragedy when his father was killed in an assassination plot by the Imagawa clan, leaving him an orphan at just two years old. He lived a life of upheaval until, at the age of 15, he was brought into the service of Tokugawa Ieyasu. Over time, Naomasa accumulated numerous military exploits and earned Ieyasu’s deep trust, rising to prominence not only as a military commander but also as a skilled diplomat.

Though initially looked down upon by the established retainers due to his newcomer status, Naomasa proved himself through his valor on the battlefield. His courage and leadership gained the respect of even the senior retainers. He was eventually entrusted with the legendary “Red Guards” of the former Takeda clan, renowned for their ferocity in battle.

Naomasa continued to lead the Tokugawa vanguard, with his forces playing a critical role in the Battle of Sekigahara. Tragically, a gunshot wound sustained during this battle led to his early death just two years later, at the age of 41. Despite his short life, Ii Naomasa’s contributions to the Tokugawa cause were immeasurable, and his legacy as one of Ieyasu’s most trusted generals endures.