What is your take on Nobutada?

From the moment they captured Algren he seems totally trusting of him, having him around Taka and the children, he was friendly, wanted to help Algren, he was inviting and engaging. He knows nothing about him, it is interesting that he seems to have no suspicion that he could be violent, dangerous or would hurt anyone. He laughs at/with him constantly, invites him to eat, encourages him to practice with the kids, seems eager to help him and get to know him and to teach him Japanese.

What is your take on this? Even if he is naturally friendly a warrior would have a natural suspicion of an enemy, at least enough to keep tabs on him to make sure he isn't a threat. Algren was close enough to Taka and the children that if he decided to hurt them that they couldn't stop him before he did.

He seemed to have total trust and think the best of Algren right from the get go.

He did seem like a very likeable, friendly person.