!Title (including Artist name): Seiryu - Critical Crystal
!Genre: Instrumental (Video Game). in beatmania, it's DANCE SPEED
!Source: beatmania IIDX 21 SPADA
!Diffs to Mod/Map: NM, LeiN-'s HD, LeiN-'s MX
!Link: https://osu.ppy.sh/s/197017
!Genre: Instrumental (Video Game). in beatmania, it's DANCE SPEED
!Source: beatmania IIDX 21 SPADA
!Diffs to Mod/Map: NM, LeiN-'s HD, LeiN-'s MX
!Link: https://osu.ppy.sh/s/197017