- Betterman【 6 songs in total 】
- Sorted by ＞ Sorted by album (Time) Sorted by song name (Characters) Sorted by other
- Song Lyricist Composer Date
- 1 Diagnosis Misanthropy (Bonus)
- 2 Every Day Smells Like Rain (Bonus)
- 3 I Think, Therefore I Suffer (Bonus)
- 4 Sisyphus' Boulder (Bonus)
- 5 What Breaks a Heart (Bonus)
- 6 Wolf or Sheep? (Bonus)