Despite the explanatory note in the editor saying “The language in which the work was originally created”, MangaDex mods sometimes overruledly assign the Original Language based on what language a work was first published in. In some cases, that means tagging a Japanese-written series as English or French, but in this case, that means tagging an English-written series as Japanese!
As such, your uses of “raw(s)” here to refer to the Japanese version, which is a translation (by M Fulcrum, as credited on the covers), are humorously wrong.