The next arc of the Pokémon Journeys TV anime seems to be wholly focused on the Galar region, which has come up in the TV anime before, with Ask meeting Leon in a dynamic battle in a previous 2-part arc.
In Japan, Pokémon airs every Sunday but is moving to Friday nights starting October 9.
He also runs a YouTube channel about Japan stuff called TheDoctorDazza, tweets at @DoctorDazza, and posts photos of his travels on Instagram.