User blog comment:AllDahLuvlyBad1s/RIP Juuzoz Shima's page/@comment-1776824-20150215005454

The official ViZ (ViZ is the English publishing company for Blue Exorcist) translation of his name is Juzo. We go by the official English translations here (with minor exceptions). What a fan translated chapter has listed as anyone's name is used until an official English chapter is released, after which that fanlated title is turned into a redirect.