During what period
was Dragon Ball manufactured?
What year was that Dragon Ball came out?
Are you aware during what period Dragon Ball series was developed?
Dragon Ball series
was released during what period exactly?
What year was it in what year Dragon Ball series was it developed?
The development of Dragon Ball series 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 into being.
The specific point in history when Dragon Ball series came
into existence has drawn much curiosity.
What specific year marks the birth of Dragon Ball series?
Dragon Ball TV series Wikipedia