Why is Dragon Ball Z Kai called Kai?

Why is Dragon Ball Z Kai called Kai? Overview. The “Kai” (改「かい」) in the series’ name means “updated,” “modified,” or “altered,” reflecting it being an abridging of the original anime that removes a majority of its filler. Two issues of Shonen JUMP have included some primary information about the series.

Overview. The “Kai” (改「かい」) in the series’ name means “updated,” “modified,” or “altered,” reflecting it being an abridging of the original anime that removes a majority of its filler. Two issues of Shonen JUMP have included some primary information about the series.