Even if you manage to change the menu language via software modification, the are often hard-coded for Japan. This means the navigation features will remain unusable in other countries, and the unit will primarily serve as a media player/radio.
Most Pioneer Carrozzeria units from this era (the RZ33 was released around 2015) do not have a built-in English language firmware pioneer carrozzeria avic-rz33 japanese to english
can be a headache. Since this specific model was built for the Japanese Domestic Market (JDM), it doesn’t have a simple "English" toggle in the settings. Car From Japan Even if you manage to change the menu