To be fair, half of the Unofficial character topics on the board are pretty bad. Some are apprehensive, really.
But I do agree, you should probably edit in some description as to how the game plays. I've played the iDOLM@STER demo on my PS3 a couple years ago, and because it wasn't translated, it was ultra-confusing, minus the rhythm bits I found pretty self-explanatory, yet enjoyable.
I know that this is probably a joke thread and all, but back on the Suggestion Poll, Miku, to whom I feel a little compelled to compare to Haruka, was higher up than most people would think.
However, that's coming from the same poll that had Wreck-It Ralph maitaining first place for a few months.