sm8894038 - スーパーマリオ64パーフェクトビデオ | Super Mario 64 "Perfect Video"

Original NND URL:
http://www.nicovideo.jp/watch/sm8894038

In spite of the title, it's a preview/promotional video with hints and tips, not a video of a perfect run or anything like that.

It's also a rather batty video, so to speak.