守夜人's '間諜的名字' came out on 2016. The duration of 間諜的名字 is about two minutes long, specifically at 2:54. This song does not appear to have any foul language. 間諜的名字's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 永夜島, so we believe that "間諜的名字" is a single. Based on our statistics, 間諜的名字's popularity is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.
The tempo marking of 間諜的名字 by 守夜人 is Allegro (fast, quick, and bright), since this song has a tempo of 132 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.
B♭ Minor is the music key of this track. Because this track belongs in the B♭ Minor key, the camelot key is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B allows you to change the mood.