During what period was Dragon Ball series developed?
Which
year was that Dragon Ball series made its debut?
Have any idea in what year Dragon Ball series was it created?
Dragon Ball series came out in what year exactly?
What year was it during what period Dragon Ball was it developed?
The development of Dragon Ball series occurred at the time when it was produced.
During the period of its beginning, Dragon Ball series came about.
The year in question is the one in which Dragon Ball came to life.
The specific point in history at which Dragon Ball came into existence has drawn much curiosity.
Which particular year marks the birth of Dragon Ball?
Dragon Ball Z Wikipedia
