More reasons to use peasant weapons

Another reason for training with peasant weapons is that one learns  the weakness of that weapon.  Swords have their place on the battlefield.  But one should know more than just one weapon.  For example, indoors an Katana is at a disadvantage since they may not have the room to wield it effectively. 

Also other weapons may be appropriate then a katana.  Indeed a katana may become tainted in the Shadowlands.  A tetsubi may be better more effective against shadowland creatures. 

A Sparrow's Sword ought to be like a Marine's Rifle.  They ought to be so precious that they will put up a fierce fight before they are taken from him or her.  A Sparrow should feel that NOTHING is worth losing their swords over.

Also, I think that they ought to know how to appy their kenjutsu techniques to other weapons as well.  I do not want them limiting themselves to swords.  One shouldn't always reach for their swords.  They must be open to other means of solving conflicts as well.