|S-2||Vivere La Vita||Sta||3||7||225|
|S-3||Rain of Fire||Ice Bird||2||7||114|
- This chapter is a teaser for a game being developed by Rayark, Project Symphony, which will be released in 2017.
- The two characters on the chapter cover art are Rhymos (Molto Allegro) and Acoda (Rain of Fire).
- Just like LDT from Chapter T, Ryori from Chapter R and M, Aub Ergine from Chapter D and Kai from Chapter L, all cover arts in this chapter are drawn by PAPARAYA.
- Only two cycons are used in this chapter, with the cycon used being alternated between songs.
- There are three more exclusive songs not in this game:
- Burning Battleground by Sakuzyo
- The World of Tune: Tones and Souls by ani (credited as Onoken)
- The Noble: Orchestius by Sta
- These songs are available in the Chapter S album on iTunes.