The White Veil: The Ten Years Ōtani Fought His Own Body

The single defining fact of the later half of Ōtani Yoshitsugu's life was illness. From around 1598 a severe skin disease was progressing rapidly. Facial disfigurement, deteriorating vision, and motor impairment all advanced together. The current medical-historical reading of the contemporary symptom records identifies the disease as leprosy. The Edo-period view of the disease was that it was incurable.

Progression and the White Veil

The early phase was confined to small facial lesions, but progression accelerated sharply between 1598 and 1600. By the time of Sekigahara, the surviving records indicate that Ōtani could no longer mount a horse unaided and was being carried in a palanquin across the battlefield. His vision was also nearly gone. To conceal his face, he wore a white veil covering the whole head, and conducted his official business and his command meetings in that condition. The image left a strong impression on contemporary generals and became the standard depiction of Ōtani in later war chronicles and paintings.

Illness and Social Standing

Leprosy was feared as an incurable disease across the Sengoku and Edo periods, and the conventional response was social isolation of the patient. Cases of daimyō-class figures continuing to hold public office while progressing through the disease are extremely rare. That Ōtani retained his Toyotomi-house bureaucratic position through the period rests on the unusually high contemporary assessment of his ability, and on the protection extended by Hideyoshi himself and by Mitsunari. Ōtani for his part did not choose to retire on grounds of illness, and continued his ordinary duties as much as physically possible.

On the Sekigahara Field

On September 15, 1600, Ōtani directed his line from a palanquin. With nearly no sight and severely impaired mobility, his tactical judgment remained sharp. His preparation of the line against Kobayakawa Hideaki's expected defection, his monitoring of the other potentially treacherous allied commanders, and his orders against the Eastern-Army attack by Tōdō Takatora and Kyōgoku Takatomo are all recorded in the surviving testimony of neighboring commanders. When the line broke he committed suicide on the field, having his retainer Yuasa Gosuke act as second. Yuasa is recorded as having carried Ōtani's head away to be buried at a distance, to keep the disfigured face from being seen.

The Reputation Built Inside the Illness

The fact that Ōtani continued in field command to Sekigahara while progressing through the disease left a strong impression on the warrior ethic that followed. As the extreme case of 'do not withdraw on grounds of physical impairment,' it was used as a standard reference in Edo-period samurai education. The fact that his contemporary peers did not abandon him is also preserved as a marker of the quality of late-Sengoku personal relationships. His mortuary temple Eishō-ji at Tsuruga in Fukui still holds an annual memorial on September 15.

"The disease takes neither life nor righteousness."