During what period was made?
Which year was it that Dragon Ball series came out?
Have any idea when Dragon Ball series was it developed?
Dragon Ball series came out when exactly?
What time was it in what year Dragon Ball series was created?
The production of Dragon Ball series took place at the time when it was fabricated.
During the period of its inception, Dragon Ball series came about.
The year in question is the one in which Dragon Ball came into being.
The specific time in history at which Dragon Ball series came about has captured much curiosity.
What specific year marks the creation of Dragon Ball?
Dragon Ball manga Wikipedia