kemu
Preview this chart online, switch difficulty, adjust playback speed and share a playback position. "敗北の少年" is an AstroDX chart by kemu, archived under the "maimai FiNALE / SD" branch, genre niconico & VOCALOID, BPM 185. This archive lists 4 difficulties (levels 5.0–13.4), including audio, a jacket image, a music video, available to browse and download.
