User blog comment:CureHibiki/Finally got my PreChanMirror/@comment-25034020-20160125093000/@comment-25201298-20160125195302

That's because 'Pre" in Japanese is prounounced as "Puri" (pretty) but it sounds super fast. And "Chan" is pronounced as "chain" like super fast. So yeah you're right it's Pretty Change Mirror but it goes by the Japanese spelling