 Nenki is ultimately killed by underestimating Hyoma, thinking of him as a blind and defenseless target, only to be engulfed by Hyoma's Doujutsu and subsequently strangles himself to death with his own hair.The second oldest of the Iga after Tenzen, Azuki Rousai (小豆 蠟斎 "Azuki Rōsai") is a short statured elderly man with an even shorter temper and a massive gourd-shaped head, which in the anime he claims is swollen with hatred for the Koga due to their surprise assault on the Iga alongside Nobunaga.Although his frail and antiquated appearance says otherwise, Rousai is a highly skilled martial artist whose punches and kicks are capable of felling trees and smashing rocks with one blow.