Onpu Bomu

Onpu Bomu (音符ボム, Musical Note Bomb) are a type of Bob-ombs based of the musical notes from Mario Paint music mode, that appeared in Super Mario-kun volume 5. They look like normal Bob-ombs, but with the stem and the flag of a musical note replacing the fuse.

Using a flying machine with gadgets based of Mario Paint modes, Lemmy lures Mario, Luigi and Yoshi to his room and attack them. One of these attacks has him releasing Onpu Bomu on the heroes, hurting them with explosions.