Dokou made "Hashtag 4" available on December 22, 2023. The duration of Hashtag 4 is about 3 minutes long, at 3:07. Based on our data, "Hashtag 4" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. Because this song is the only song in Hashtag 4 and no other songs are present in the album, we classify this track as a single. Based on our statistics, Hashtag 4's popularity is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
We consider the tempo marking of Hashtag 4 by Dokou to be Allegro (fast, quick, and bright) because the track has a tempo of 140 テンポ, a half-time of 70テンポ, and a double-time of 280 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, jogging or cycling, can go well with this song. The time signature for this track is 4/4.
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.