Is Aero Player (Android) Supported on Japanese Language Devices?

I’ve created a commercial location-based AR experience using Adobe Aero, and I have a question regarding Android devices.

According to the official documentation on “Available language versions for Adobe Aero Player (Beta) on Android,” only English is listed.
Does this mean that devices with a Japanese language setting are not supported, regardless of the device model?

Additionally, I would like to know whether the limitation is due to the device’s language setting (e.g., Japanese UI) or the device’s geographic location/region setting.