The night before Osaka castle falls, foreseeing defeat, Sanada Yukimura makes 5 female ninjas of Shinano (O-Kyo, O-Mayu, O-Yo, O-Yui, and O-Nami) conceive Hideyori’s child in order to keep the Toyotomi bloodline alive. Sen-hime disguises these female ninjas as servants to take them out of Osaka castle. Ieyasu, however, upon learning this orders Shinano female ninjas to be assassinated by 5 female Iga ninjas (Tsuzumi Hayato, Shichito Sutebe, Hannyaji Fuuhaku, Amamaki Ittensai, and Usuzumi Tomoyasu).
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