Katana

"I'm grabbin this ninja sword. See any nunchucks, y'all let me know."

- Ellis "Shit. I'd pay cash money for this."

- Coach

The Katana (also erroneously called the Ninja Sword) is a close combat weapon in Left 4 Dead 2.

It spawns in the following campaigns:
 * Dead Center
 * The Passing
 * Dark Carnival
 * Hard Rain
 * No Mercy (Left 4 Dead 2 only)
 * Dead Air (Left 4 Dead 2 only)
 * The Sacrifice (Left 4 Dead 2 only)

The Katana is classified as a Slashing weapon. As such, hits from this weapon will sever limbs, and will spew blood on your screen.