NMB48 made "わるきー/渡辺美優紀" available on May 9, 2012. With this song being around four minutes long, at 4:03, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There is only one song in ナギイチ (劇場盤), so we believe that "わるきー/渡辺美優紀" is a single. The popularity of わるきー/渡辺美優紀 is currently not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

わるきー/渡辺美優紀 テンポ

The tempo marking of わるきー/渡辺美優紀 by NMB48 is Vivace (lively and fast), since this song has a tempo of 170 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

わるきー/渡辺美優紀 キー

This song has a musical key of E♭ Major. This also means that this song has a camelot key of 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.