First released: 12th September 2016
About
- 1.STYX HELIX (from "Re:Zero") (extended)3:17
- 2.STYX HELIX (from "Re:Zero") (TV size)1:30
- 3.STYX HELIX (from "Re:Zero") (extended instrumental)3:17
- 4.STYX HELIX (from "Re:Zero") (TV size instrumental)1:32
