At what time was it developed?
Which year was that Dragon Ball series made its debut?
Have any idea at what time Dragon Ball was produced?
Dragon Ball series came during what period exactly?
What time was it it during what period Dragon Ball series was it developed?
The development of Dragon Ball happened in the year when it was produced.
During the period of the origin, Dragon Ball came into existence.
The year in question is the one in which Dragon Ball series came to life.
The precise time in history at which Dragon Ball series came into existence has garnered much attention.
What specific year marks the creation of Dragon Ball series?