{"title":"セイレーン ～悲壮の竪琴～","artist":"ぺのれり","ascii":"seiren_penoreri","bpm":"93-214","release_date":"2017-08-10","version":4,"difficulties":[{"diff":"NOVICE","level":6.0,"illustrator":"うっかり…海に堕ちまシタ… - \"セイレーン\"レイシス ＄KING","effector":"Ether99"},{"diff":"ADVANCED","level":14.0,"illustrator":"なぜかずっと天気も悪いデス… - \"セイレーン\"レイシス ＄KING","effector":"Ether99"},{"diff":"EXHAUST","level":17.0,"illustrator":"はわっ、雷がゴロゴロ…こわいデス… - \"セイレーン\"レイシス ＄KING","effector":"Ether99"},{"diff":"MAXIMUM","level":19.0,"illustrator":"嗚呼…さむいデス…竪琴でも弾いて待ってマス… - \"セイレーン\"レイシス ＄KING","effector":"Ether99"}]}