梶浦 由記's 'let's join swords' came out on February 22, 2017. The duration of let's join swords is about two minutes long, specifically at 2:47. This song does not appear to have any foul language. let's join swords's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 劇場版 ソードアート・オンライン -オーディナル・スケール- Original Soundtrack, so we believe that "let's join swords" is a single. The popularity of let's join swords is currently below average in popularity right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

let's join swords テンポ

The tempo marking of let's join swords by 梶浦 由記 is Vivace (lively and fast), since this song has a tempo of 160 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with running. The time signature for this track is 4/4.

let's join swords キー

G Major is the music key of this track. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.