Hanzo would hear Emi-san messing with something, so he'd stand and draw his swords, keeping an eye out, in the event something occures, assuming a defensive posture.  It could be nothing, but you did not survive this long in Rokugan if you were not careful when the situation demanded of it.<br/><br/>He'd glance at the iron box and scrolls.  "All sorts of surprises in this house."