|Alternate names||Energy Cannon|
|Debut||Dragon Ball Z: Fusion Reborn|
|Class||Energy Sphere Barrage|
|Similar techniques||Hellzone Grenade|
Air Shattering Energy Ball
Janemba expels multiple orangish-yellow energy spheres from his body and guides them towards his opponent, creating a huge explosion.
Appearances in Video GamesEdit
Rapid Cannon was named in the Budokai Tenkaichi video game series, where it is one of Janemba's Blast 2 attacks in his first form. Janemba also uses the attack in Dragon Ball Z: Ultimate Tenkaichi, during his boss fight.