Never Give Up! - MASTER【MaiMaiDX譜面確認用/ChartRef】
video channel source : http://www.nicovideo.jp/user/966121/video
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https://www.youtube.com/watch?v=FLUeU16ELlM
We Are Us - MASTER【MaiMaiDX譜面確認用/ChartRef】
video channel source : http://www.nicovideo.jp/user/966121/video
...
https://www.youtube.com/watch?v=0oEskbElDp0