Oh I'd be all for this! I feel like Kazuya could manage a few episodes just talking about random bullshit happening in his world. Like the undead cyborg ninja Robin Hood feuding with a zombie, the telenovella that is the King/Marduk/Armor King storyline, or just the melodrama of his own family's chain of attempted fratricide. Kazuya could also help some with the production end. He's no podcaster or expert in the tech but he's familiar enough with tech that he'd be able to manage the basics at least.