noun
course registration
Used in university contexts for the process of signing up for classes each semester.
履修登録の期間は来週の金曜日までです。
The course registration period is until next Friday.
履修登録を忘れて、希望の授業が取れなかった。
I forgot to register for courses and couldn't get the classes I wanted.
Compound of 履修 (taking a course) and 登録 (registration).