At what time was Dragon Ball series developed?
What year was it that Dragon Ball was released?
Have you heard in what year Dragon Ball series was it produced?
Dragon Ball was released in what year exactly?
What year was it when Dragon Ball was produced?
The creation of Dragon Ball took place during the period when it was formed.
During the period
of the beginning, Dragon Ball series came about.
The year of interest is the one in which Dragon Ball
series came into being.
The exact point in history when Dragon Ball series came about has drawn much attention.
What specific year marks the birth of Dragon Ball series?