At what time was Dragon Ball series developed?
Which year was that Dragon Ball series came?
Have any idea in what year Dragon Ball series was it made?
Dragon Ball series made its debut during what period exactly?
What year was it it at what time Dragon Ball was created?
The development of Dragon Ball took place when it was fabricated.
At the time of its conception, Dragon Ball series came about.
The year in question is the one in which Dragon Ball
series came to life.
The specific point in history at which Dragon Ball came into existence has drawn much attention.
What specific year marks the birth of Dragon Ball?