“cour” in anime can be distinct from “season” because it sometimes refers specifically to a 13-episode run which airs weekly over the spring/summer/fall/winter,

“cour” in anime can be distinct from “season” because it sometimes refers specifically to a 13-episode run which airs weekly over the spring/summer/fall/winter, even if two or more cours get logically grouped into a single “season” according to the episode titles.