( That sure is a gun in a holster, yup. How weird for a sword... but Mutsu's eyes light up at the question. That isn't a normal question to ask. On one hand, of course he's a sword! But on the other, it's apparently hard to tell here. Has this guy met other swords? It'd be easy enough to run into them with how many there were running around. )

It's not a problem! ( Woah, someone's excited. ) That's right! I'm Mutsunokami Yoshiyuki! Sound familiar? That's 'cos I'm the sword Sakamoto Ryoma carried.

... Even if swords were a li'l old-fashioned back then but hey! Can't help that.