Board Thread:Manga Discussion/@comment-39813813-20200417033552/@comment-39813813-20200519143835

Apparently Tooru listens to The Wonder of You and Crazy Train, so I think that the Stand's full name if it gets a power up The Wonder of You: Crazy Train.

I hope Crazy Train is a reference to D4C: Love Train but most likely not. Or even better, Crazy Train is Tooru's Stand name.