Son Goku, born Kakarot, is a male Saiyan and the main protagonist of the Dragon Ball metaseries created by Akira Toriyama. Super Saiyan (超スーパーサイヤ人じん Sūpā Saiya-jin) is an advanced transformation assumed by members and. We gotta dissect the word SSJ quickly Basically it's an abbreviation for Super Saiyajin Super, ofcourse we know means powered up Saiyajin is the japanese. SSJ Forms Ranked - DBZ/DBS/DBGT HD. Are you confused about the Super Saiyan power levels in the Dragon Ball franchise.