Jirobo was trapped by Sagen and Iga Ninjas; Jirob’s on the verge of death, but he's saved by a bizarre demon-entity. The secret Jirobo is guarding is of that kind of magnitude. It all started further back in time, in 1559, when Nagao Kagetora -eventually called Uesugi Kenshin- and Taehime, the Chief Advisor Konoe Sakahisa’s younger sister, had a small exchange of mutual feelings ...
That strategist of Uesugi, 
Naoe Kanetsugu...
El estratega de los Uesugi, Kanetsugu Naoe,
El estratega de los Uesugi, Naoe Kanetsugu,
Leur général Kanetsugu Naoe,
 en particulier,
Naoe Kanetsugu, o estrategista de Uesugi,