Nunchakfu?

Nunchaku is a Kung Fu weapon Grasshopper ...with a Japanese name ... from Okinawa.
Yes, master!

Story:
Former 'Damage' star Coree Richards has been jailed after he threatened nightclub bouncers with a Kung Fu weapon.

Singer Richards, 28, brandished a set of nunchuks — two coshes linked by a chain — and said: "You’re going to get killed tonight."

Source