I recall proclaiming those Muramasa references before as well, and got the same response on it. Oh well, no harm in reliving that sort of past.
Also, did I mention that the weapon Tsubaki from Blazblue wields is called the Izayoi? The main bladed weapon is a sword so short, I thought it to be a knife. Needless to say, I thought of Sakuya next to instantly.