Please be as specific as possible when letting us know what is missing or incorrect. For example, say "this game's trophy difficulty should be 8/10", with a link to a website corroborating this difficulty estimate (if possible), not "this game's trophy difficulty is wrong".
Hatsune Miku: Project Diva X Demo does not have any trophies. This is because it is a demo and/or soundtrack, neither of which typically get trophy lists. The full (i.e., paid) version of the game likely has a trophy list.
Playable on: PS4 only This is a 3-song demo of Hatsune Miku: Project DIVA X.
Hatsune Miku is back and bigger than ever in the upcoming rhythm game, Hatsune Miku: Project DIVA X. Project DIVA X is driven forward though a narrative in which centers on Miku and her friends undertaking various requests as they explore the five Clouds that make up their world. For the Miku veterans, Project DIVA X has 30 songs and nearly 300 modules!