aiko made "愛した日" available on February 26, 2020. With this song being about 5 minutes long, at 4:44, "愛した日" by aiko is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. There is only one song in 青空, so we believe that "愛した日" is a single. 愛した日 is below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

愛した日 テンポ

The tempo marking of 愛した日 by aiko is Andante (at a walking pace), since this song has a tempo of 77 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

愛した日 キー

D♭ Minor is the music key of this track. This also means that this song has a camelot key of 12A. So, the perfect camelot match for 12A would be either 12A or 11B. While, a low energy boost can consist of either 12B or 1A. For moderate energy boost, you would use 9A and a high energy boost can either be 2A or 7A. However, if you are looking for a low energy drop, finding a song with a camelot key of 11A would be a great choice. Where 3A would give you a moderate drop, and 10A or 5A would be a high energy drop. Lastly, 3B allows you to change the mood.