There are two ethical ways to obtain this ISO:
Includes the "Z-Rated" gore mode, which features the full, uncensored violence and blood effects that were toned down in the standard Japanese release. Bonus Costumes: Lollipop Chainsaw Premium Edition -NTSC-J--ISO-
: A specific mode that allows you to toggle between the censored (rainbow/spark) and uncensored (blood/gore) violence levels. There are two ethical ways to obtain this