Leader of the Iga clan who is secretly married to Kouga Gen-no-suke. She attempts to prevent the brutal clan feud, accepts her fate in the final duel, blinds herself to plead with Tokugawa Ieyasu to spare the ninja villages, and ultimately ensures their peaceful survival.
Their hidden marriage makes the clan feud personally tragic.
The plot states that Oboro and Kouga have secretly married despite belonging to rival clans.
Explore the full interactive character relationship map of Shinobi: Heart Under Blade