If you have acquired this unit and the menu is in Japanese, here is how you typically switch the language on Pioneer Carrozzeria units:
: The device is part of the JDM "Raku-Navi" (Easy Navigation) series, which is hard-coded for the Japanese market. While some menus might offer limited English options (often under a "Language" or "言語" setting), these typically only affect certain audio functions and not the entire interface. Pioneer Carrozzeria Avic-hrz099 English Manual
: The interface, software, and physical manuals are provided strictly in Japanese. Technical Region Locking If you have acquired this unit and the