When was developed?
What year was it that Dragon Ball came?
Do you know during what period Dragon Ball was it made?
Dragon Ball series came out in what year exactly?
What time was it it at what time Dragon Ball series was it produced?
The production of Dragon Ball series happened when it was fabricated.
In the year of its conception, Dragon Ball came into existence.
The year of interest is
the one in which Dragon Ball came into being.
The specific moment in history when Dragon Ball series came into existence has drawn much curiosity.
What specific year marks the birth of Dragon Ball series?