: One of the most significant reasons to choose the Japanese audio is the film's final scene. In the original version, many viewers and critics have noted a specific vocal inflection or potential voice-actor change for the final line, "I'm the real thing," which adds a layer of intentional ambiguity to Mima’s ultimate state of mind.
: Purists often point to the original mono track as the "authentic" way the film was heard during its 1998 debut, a feature sometimes omitted from standard digital streaming versions. Japanese-Exclusive Physical Media perfect blue japanese audio exclusive
Collector notes for Perfect Blue specifically : One of the most significant reasons to