Relu, 鏡音レン's ' "ワールドサイダー" was released on its scheduled release date, October 11, 2025. With this song being around four minutes long, at 3:31, 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 魔法使いになれない僕は (2025 Extended Edition), so we believe that "ワールドサイダー" is a single. The popularity of ワールドサイダー is currently not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.
The tempo marking of ワールドサイダー by Relu, 鏡音レン is Vivace (lively and fast), since this song has a tempo of 167 BPM. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.
This song has a musical key of B Minor. This also means that this song has a camelot key of 10A. So, the perfect camelot match for 10A would be either 10A or 9B. While, a low energy boost can consist of either 10B or 11A. For moderate energy boost, you would use 7A and a high energy boost can either be 12A or 5A. However, if you are looking for a low energy drop, finding a song with a camelot key of 9A would be a great choice. Where 1A would give you a moderate drop, and 8A or 3A would be a high energy drop. Lastly, 1B allows you to change the mood.
Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!
| Track | Artist | Key | Energy | Camelot | BPM | ||
|---|---|---|---|---|---|---|---|
| 花と霞 | 流川慈綺 | A♭ Major | 6 | 4B | 186 BPM | ||
| 灯 | LAN | A Minor | 10 | 8A | 182 BPM | ||
| Aitouka - Piano ver. | Lyolite | F Major | 4 | 7B | 77 BPM | ||
| ベルガモット - 2025 ver. | AromaFancy, TOTEM HIM'S | B Minor | 9 | 10A | 180 BPM | ||
| 「いい子」でいること (feat. 可不) | omochi, 可不 | D Major | 3 | 10B | 160 BPM | ||
| Rebirthday | こじらせハラスメント | B Major | 9 | 1B | 132 BPM | ||
| ロスパラ | 小松由佳 | F♯ Minor | 9 | 11A | 95 BPM | ||
| glow up world (feat. はらもりよしな) | 流星のサイトシーイング, はらもりよしな | A♭ Major | 10 | 4B | 186 BPM | ||
| イミテイション-reconnect- (starring 珀) | 今夜、あの街から, 珀 | B Minor | 9 | 10A | 180 BPM | ||
| 僕のカースト革命 | 悠佑 | B Minor | 9 | 10A | 95 BPM | ||
| 贅沢な休日 | カンザキイオリ | G Major | 8 | 9B | 170 BPM | ||
| 感情リセマランド | ころん | D♭ Major | 9 | 3B | 181 BPM | ||
| ぽえぽえの歌 | If | D♭ Minor | 9 | 12A | 130 BPM | ||
| サンライズオレンジ | Hiroshi Kamiya | B Minor | 9 | 10A | 180 BPM | ||
| until You come to me. | AYUKA | G Major | 9 | 9B | 105 BPM | ||
| Magic☆Prince | くに | E Minor | 9 | 9A | 98 BPM | ||
| カレマニフェスト | ないこ | G Minor | 10 | 6A | 145 BPM | ||
| SPIRIT | Coe., Relu | F Minor | 9 | 4A | 178 BPM | ||
| らぶみー! - 如月ゆう ver. | 如月ゆう | C Major | 9 | 8B | 152 BPM | ||
| Dream star | KIARA | C Major | 8 | 8B | 96 BPM | ||
| アイサレタイ (男子Ver.) | Yumcha | B Minor | 9 | 10A | 180 BPM | ||
| 君を初恋ということにしたい | バトラブ! | D Major | 9 | 10B | 170 BPM | ||
| Story 〜伝う想い〜 | 菊地攻次 | G Major | 8 | 9B | 140 BPM | ||
| 君は、僕だ。 | シクフォニ | A Major | 9 | 11B | 132 BPM | ||
| 僕が初めて泣いた日 | 傘村トータ | F♯ Major | 4 | 2B | 160 BPM |