Eri Hiramatsu made "Good Luck, My Friend" available on 1994. With this song being around four minutes long, at 4:27, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There is only one song in 7 Days Girl, so we believe that "Good Luck, My Friend" is a single. The popularity of Good Luck, My Friend is currently unknown right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Good Luck, My Friend テンポ

The tempo marking of Good Luck, My Friend by Eri Hiramatsu is Vivace (lively and fast), since this song has a tempo of 174 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.

Good Luck, My Friend キー

G Minor is the music key of this track. Because this track belongs in the G Minor key, the camelot key is 6A. So, the perfect camelot match for 6A would be either 6A or 5B. While, a low energy boost can consist of either 6B or 7A. For moderate energy boost, you would use 3A and a high energy boost can either be 8A or 1A. However, if you are looking for a low energy drop, finding a song with a camelot key of 5A would be a great choice. Where 9A would give you a moderate drop, and 4A or 11A would be a high energy drop. Lastly, 9B allows you to change the mood.