- Positive Centre【 4 songs in total 】
- Sorted by ＞ Sorted by album (Time) Sorted by song name (Characters) Sorted by other
- Song Lyricist Composer Date
- 1 Disappearing Trick(Provided) 2015
- 2 Figure is the Form(Provided) 2015
- 3 Great Excavator(Provided) 2015
- 4 Signal Structure(Provided) 2015