In what year was it produced?
Which year was that Dragon Ball series made its debut?
Are you aware during what period Dragon Ball series was developed?
Dragon Ball series came in what year exactly?
Which year was it in what year Dragon Ball series was it developed?
The production of Dragon Ball series occurred during the period when it was formed.
In the year of its beginning, Dragon Ball series came about.
The year of interest is the one in which Dragon Ball came to life.
The precise time in history when Dragon Ball was has garnered much attention.
Which specific year marks the birth of Dragon Ball?