Differing from their stand-alone releases of, for example, a Naruto information book, the October 2007 issue of Viz’s domestic Shonen Jump magazine includes a section entitled “Dragon Ball Collector”. Information within this section includes a history of some video games, fusions, the Tenka’ichi Budōkai, action figures, and more.
The issue also contains the first of a two-part interview with original manga author Akira Toriyama entitled “Interview with the Majin!” discussing inspiration for the Boo arc and different types of dragons. Finally, the issue also contains an English-translated chapter of “Neko Majin Z 5”.
Indeed, they published the very last chapter (with nothing else before it, or hints at a future release of the whole thing)…!