OneToManyField relationship in Django?
You should recognise that Django fields represent database columns. A ForeignKey field is exactly that, a field on the model that represents a key in another model. But you can't model a "one-to-many" field in that way; what would the field on the model represent? So no, it is not possible.
Is there a OneToManyField relationship in Django? There is a ManyToOneField relationship but that restrict you declare the relationship on the Many side.