"Solving Groove - SiIvaGunner: King for Another Day" is a high quality rip of "Solving Groove" from SilvaGunner: King for Another Day. It represents the King for Another Day Tournament contender Law & Disorder.
This track starts as an arrangement of "BOX 15" from Danganronpa: Trigger Happy Havoc. At 1:42, it transitions to "Ikoroshia" from Danganronpa 2: Goodbye Despair. At 3:14, it briefly switches back to "BOX 15".