* The fact that [[RequiredSpinoffCrossover excessively crossed-over]] song "FLOWER" is in this game. How was this achieved in spite of the song being natively unfit for a band simulation game? A one-to-one rock remix.
** "Evans", known for its status as a boss song in ''jubeat'', got the same treatment.
* "Thank You For Playing", the [[MinisculeRocking five-second]] game over jingle, is a ''playable track'' in the console version of ''V3''. In less the time it takes you to read the previous sentence, you can play the entire chart.
* The background video to [[https://www.youtube.com/watch?v=2qJD0gWSyoQ "VANESSA -tenseihen-"]]. It plays out like the original [[VideoGame/{{beatmania}} "VANESSA"]]'s video at first, but near the end, the portrait's eyes twitch, and then he gains a pair of drumsticks and a ''[=GuitarFreaks=]'' controller and his face changes to sport some GlamRock makeup.