Flat Song × Vocal
- flat songUNISON SQUARE GARDENVocal1collabdelta(デルタ) / 相方ひよこ星人
- flat songUNISON SQUARE GARDENVocal2collabもどかし
- flat songUNISON SQUARE GARDENVocal1collabdelta(デルタ) / 相方ひよこ星人
- flat songUNISON SQUARE GARDENVocal1collab気まぐれ(りん)
- flat songUNISON SQUARE GARDENVocal1collabHAYA_SEA
- flat songUNISON SQUARE GARDENVocal2collabあーたん*
- flat songUNISON SQUARE GARDENVocal1collabおみ
- flat song (2番)UNISON SQUARE GARDENVocal1collabもどかし
- flat songUNISON SQUARE GARDENVocal1collabもどかし
- flat songUNISON SQUARE GARDENVocal1collabまーち