Mara: the student that knows a fair bit but isn't afraid to call the teacher out on their shit, also used for most parentheticals
Cadey: the teacher that learns from student questions, also a bit of a self-insert to de-emphasize certain parentheticals
Numa: the shitposter that really does mean well, but communicates in shitposts, memes, and similar
Aoi: the idealist that has difficulty accepting the state of the world as it is
With these I create tension between the characters to help illustrate the point. Aoi was added for this article and helps to ground the satire in a sense of reality by being disgusted by this tool.