^ Well I just took the PV preview and attached the XILLIA2 version (without its little intro) right after the music starts to fade out, and it's around 3:52... Aw I really wanted my 5min long song

So the intro in the iTunes version was just made for ToX2 ? That's so weird.
Maybe they just cut out some of the song in the PV because it's missing the "To you / for you" part in the preview even though she sang it live... Okay I'll just wait & see lol.