In this country, women on the cusp of adulthood are called "shoujo",* right? * shoujo = young girl

That being the case, all of you who are going to become witches...

...should be called "mahou shoujo".* * mahou = magic, witchcraft mahou shoujo = magical girl

And then, once you become witches, you ought to be called...

And then, once you become witches, you ought to be called...

Mahou jukujo,* or... * jukujo = mature woman mahou jukujo = magical MILF (more or less)

Mahou roujo.* * roujo = elderly woman mahou roujo = magical crone

Mahou roujo.* * roujo = elderly woman mahou roujo = magical crone