Bulguerrilla (ブルゲリラ?) is a whip Burugerirakaiju created by Toho that first appeared in episode 7 of the 1972 tokusatsu kaiju series, Assault! Human titled The Blast Kaijin Megahertz Television Station!!.
Bulguerrilla is a humanoid monster that looks vaguely deformed. He has patches covered in wavy lines, and his eyes seem to be sunken into his head. Bulguerrilla has two powerful whip-like appendages which he uses to slap opponents with. In Assault! Human, Bulguerrilla has a golden sword which he carries in his left appendage.
Bulguerrilla also appeared in episode 17 of Go! Greenman, but he was created by Tonchiki. He and his creator went to seek out the children for Maoh, and the Green Calls were used. Greenman then showed up, and they battled. After their short battle in human size, the two grew and battled once more. Eventually, Greenman came out victorious.
In Assault! Human, Bulguerrilla has a golden sword.
In Assault! Human, Bulguerrilla has a long orange whip. However, in Go! Greenman, he is given a second whip instead of the sword.
In Go! Greenman Blue Guerrilla possesses ferrokinesis, meaning he can manipulate metal.