At what time was it created?
What year was it that Dragon Ball series made its debut?
Have any idea at what time Dragon Ball was it created?
Dragon Ball came during what period exactly?
What time was it in what year Dragon Ball was it made?
The creation of Dragon Ball series happened in the year when it was crafted.
At the time of its origin, Dragon Ball came into existence.
The year in question is the one in which Dragon Ball was.
The exact moment in history at which Dragon Ball series came about has captured much attention.
Which particular year marks the birth of Dragon Ball series?
Dragon Ball manga Wikipedia