Questy「ポッピンQ」
Preview this chart online, switch difficulty, adjust playback speed and share a playback position. "未来(ソラ)の歌" is an AstroDX chart by Questy「ポッピンQ」, archived under the "maimai MURASAKi PLUS / SD" branch, genre POPS & Anime, BPM 153. This archive lists 4 difficulties (levels 4.0–11.4), including audio, a jacket image, available to browse and download.
