It's kinda weird that they even made a SuperCV4 commercial when the game was nowhere near finished... Or maybe they just decided to scrap some things at the very last minute. Like, the graphics don't look finished, and the Simon sprite is really different. In the beginning you can hear "Bloody tears" playing, but it sounds really shitty, lol. Maybe this commercial never even aired in Japan?
Well, SuperCV4 turned out awesome, regardless.