I mean its getting ridiculous, every game has to have a theme song in the end credits if not in the game itself. And usually its forgettable and in japanese. The first game I remember having one was Final Fantasy 8 (not in jap) and Xenogears, and literally every rpg I've played since has had a forgettable theme in the credits, can they just not think of anything better to do or feel obligated to have one or something.