In May 1575 Katsuyori hatched a plot whereby one of Ieyasu's retainers would betray his lord and open the gates of Hamamatsu Castle to the approaching Takeda army. Katsuyori was halfway to Hamamatsu before he learned that the plot had been uncovered and Ieyasu alerted. Perhaps as a consolation prize, Katsuyori turned his attentions to [[Nagashino Castle]], a fort held by a certain [[Okudaira Sadamasa]]. When direct attack failed to reduce the garrison, Katsuyori settled in for a siege and attempted to mine the walls. Nagashino may well have fallen had it not been for a brave member of the garrison, [[Torii Sune'emon]], who slipped through the Takeda lines and delivered a message to Ieyasu explaining the castle's predicament. Ieyasu sent Torii back to let Nagashino know that he had no intention of abandoning him, but he was captured and crucified by the Takeda in the attempt. | In May 1575 Katsuyori hatched a plot whereby one of Ieyasu's retainers would betray his lord and open the gates of Hamamatsu Castle to the approaching Takeda army. Katsuyori was halfway to Hamamatsu before he learned that the plot had been uncovered and Ieyasu alerted. Perhaps as a consolation prize, Katsuyori turned his attentions to [[Nagashino Castle]], a fort held by a certain [[Okudaira Sadamasa]]. When direct attack failed to reduce the garrison, Katsuyori settled in for a siege and attempted to mine the walls. Nagashino may well have fallen had it not been for a brave member of the garrison, [[Torii Sune'emon]], who slipped through the Takeda lines and delivered a message to Ieyasu explaining the castle's predicament. Ieyasu sent Torii back to let Nagashino know that he had no intention of abandoning him, but he was captured and crucified by the Takeda in the attempt. |