As a proud new GM, I am running some campaigns.
 The Flight of the Sparrow
Nights of A Thousand Screams
Winter Court
The Wanderers

Campaign Notes
Ryoko Owari Background Info
2nd Edition Rules in a First Edition Game
Campaign Moments

Night of A Thousand Screams reviews
http://www.enetis.net/~crossbow/shiba1.html#night
My own

For fun
L5R Songs

Rokugani Battle Cries
Crab:  "Crying's for babies!"
Crane:  "Not in the face!  Anywhere but the face!"
Dragon:  "I refuse to enter a battle of wits with an unarmed man......"
Lion:  "Where's the general?"
Phoenix:  "Beware enemy, for if you anger us we will destroy ourselves!"
Scorpion:  "Hey - look behind you!"
Unicorn:  "And that's what our women can do!"