Kikyuu (気球) is an enemy in Bravoman.
These balloon-like robots appear on the fifth, sixth, tenth, fourteenth, fifteenth, twentieth, and twenty-fourth stages of the game, and will attack by flying around above Beraboh Man while dropping bombs on him from above; just like the heads of the Mokera, and the axes spat by the Totems, their bombs can be destroyed for 100 extra points apiece. One hit will bring them down to the ground, but you will then have to crouch down and headbutt them to kill them - and quickly too, because they will soon get back up into that sky again. Like those bombs, they are worth 100 points.