Nobuna has fired Yoshiharu, but a talk with Dousan has re-kindled his fire and he sets off to prove his worth to Oda Nobuna.
I'll regret it the rest of my life.
könnte ich mir nie verzeihen!
nos arrepentiremos por el 
resto de nuestras vidas.
nos arrepentiremos el resto de nuestras vidas.
Je le regretterais toute ma vie !
eu vou me arrepender para o resto da vida.