YUJU's 'Blue Nostalgia' came out on January 18, 2022. The duration of Blue Nostalgia is about 3 minutes long, at 3:28. Based on our data, "Blue Nostalgia" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in [REC.], so we believe that "Blue Nostalgia" is a single. The popularity of Blue Nostalgia is currently 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.

Blue Nostalgia テンポ

The tempo marking of Blue Nostalgia by YUJU 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.

Blue Nostalgia キー

The music key of this track is B♭ Major. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.