At what time was developed?
What year was it that Dragon Ball series came?
Are you aware during what period Dragon Ball was it produced?
Dragon Ball made its debut when exactly?
Which year was it when Dragon Ball was it developed?
The development of Dragon Ball occurred when it was fabricated.
In the year of the beginning, Dragon Ball series came into existence.
The year of interest is the one in which Dragon Ball series came to life.
The specific time in history at which Dragon Ball came into existence has captured much attention.
What particular year marks the birth of Dragon Ball?