I guess I'll be the first to say that I didn't really like this episode. Okay, first of all, how did Mugen get robbed when he had no money? Just a little while ago they couldn't afford to stay at an inn, so what exactly did the woman take? And then after they do sword tricks to get money she robs them again and Mugen does nothing?!? What the hell, I thought he was supposed to be a bad ass? Why doesn't he slice her head off or something?
Sure, we learned a miniscule bit about Jin's past but it nothing all that interesting.
And the humor on the boat at the end just seemed kind of dumb to me. Typical men are dumb humor that you'd find on Home Improvement, Everybody Loves Raymond or 50 other sitcoms. I didn't find the rest of the episode all that funny either. I guess I'm supposed to laugh at a guy beatboxing in ancient Japan, but it seemed more awkward than funny.
There were a few moments of good character interaction but overall this wasn't much more interesting than last week. And considering the whole episode seemed to be building up to the fight near the end, it was kind of disappointing.