At what time was it manufactured?
What year was it that Dragon Ball series made its debut?
Have any idea in what year Dragon Ball series was it developed?
Dragon Ball was released at what time exactly?
Which year was it at what time Dragon Ball series was it produced?
The birth of Dragon Ball series took place in the year when it was crafted.
During the period of the origin, Dragon Ball came into
existence.
The year in question is the one in which Dragon Ball came into being.
The specific time in history at which Dragon Ball came about has garnered much attention.
What specific year marks the birth of Dragon Ball?
Dragon Ball TV series Wikipedia