오스매니아 1위의 조언 Osumania Ranking 1s advice

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=9i6GK19pqfY

I used a translator because I can't speak English. Please understand even if the sentence is not smooth.

OSU!, osu!mania, osu mania, 오스매니아, jakads, 리듬게임 잘하는 방법, osu!mania 잘하는방법, 리듬게임 1위의 조언
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