In what year was Dragon Ball produced?
Which year was that Dragon Ball made its debut?
Do you know when Dragon Ball series was made?
Dragon Ball series
came at what time exactly?
Which year was it at what time Dragon Ball series was it made?
The birth of Dragon Ball happened in the year when it was formed.
During the period of its beginning, Dragon Ball came into existence.
The year in question is the one in which Dragon Ball series came into being.
The precise moment in history when Dragon Ball series came into existence has drawn much attention.
What particular year marks the birth of Dragon Ball?