I wonder what the various artists/writers who were featured in Shonen Jump felt about these cash-ins; throwing all their characters together in a hodgepodge rpg of dubious quality?

well, considering it was mostly endless boys adventure stories, they probably didn't care so much.

i love the fact that aida nukesaku's bare ass is in here alongside kenshiro and goku, though!

It makes you feel old when you know most of these series.