ロマンス急行 by 恋川いろは Song Details

恋川いろは's ' "ロマンス急行" was released on its scheduled release date, January 14, 2026. With this song being about 5 minutes long, at This song 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 ロマンス急行／匂艶のボレロ／迷い鳥の子守唄, so we believe that "ロマンス急行" is a single. In terms of popularity, ロマンス急行 is currently not that popular. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

BPM and Tempo

The tempo marking of ロマンス急行 by 恋川いろは is Moderato (at a moderate speed), since this song has a tempo of 116 BPM. With that information, we can conclude that the song has a moderate tempo. This song can go great with walking. The time signature for this track is 4/4.

Music Key

F Minor is the music key of this track. Because this track belongs in the F Minor key, the camelot key is 4A. So, the perfect camelot match for 4A would be either 4A or 3B. While, a low energy boost can consist of either 4B or 5A. For moderate energy boost, you would use 1A and a high energy boost can either be 6A or 11A. However, if you are looking for a low energy drop, finding a song with a camelot key of 3A would be a great choice. Where 7A would give you a moderate drop, and 2A or 9A would be a high energy drop. Lastly, 7B allows you to change the mood.

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