Plasma Aura is an equippable item that first appears in the video game Dragon Ball: Raging Blast. When equipped, bio-electricity, like that of the Super Saiyan 2 and Super Saiyan 3 forms, appears in the aura of character. In order to receive the item, the player must gather the Dragon Balls, summon Shenron and wish for the item.

It reappears in the sequel Dragon Ball: Raging Blast 2 where it is an accessory item (items which cost 0 ability points to equip). In Raging Blast 2, the lightning comes in two different colors: the standard blue lightning (which appears on "good guy characters") and violet lightning (which appears on "bad guy characters"). It should be noted however that equipping it to a character who already possesses a bio-electric aura (such as any SSJ2 or SSJ3 character, Perfect Cell, Majin Vegeta, etc.) does nothing nor does it effect the aura's color (as Perfect Cell's bio-electic aura retains it standard blue color regardless of his bad guy status). Unlike other "Aura Change items" in the game, Plasma Aura can be equipped with another "Aura Change" item.