During what period was Dragon Ball developed?
Which year was it that Dragon Ball series came out?
Have any idea in what year Dragon Ball series was it created?
Dragon Ball series came out in what year exactly?
Which year was it during what period Dragon Ball series was it made?
The creation of Dragon Ball took place when it was produced.
In the year of the beginning, Dragon Ball came about.
The year of interest is the one in which Dragon Ball series came to
life.
The exact moment in history when Dragon Ball was has garnered much attention.
What specific year marks the birth of Dragon Ball series?