fripSide releases a new album! Their first original album in 1 year and 10 months, "infinite Resonance 4," includes 14 tracks: alongside new original songs, it features "Re:build the Order of Stars," the 3rd anniversary theme song for the game "Twinkle Star Knights"; "Wandering Traveler," a collaboration song with the GA Bunko light novel "Imari-san wa Tabijougo" that is also popular at live shows; "Brand New Me!," an original song for "The Vexations of a Shut-In Vampire Princess" whose information was revealed in May; and "PHASE NEXT -iR4 version-," a new arrangement of the image song for "A Certain Scientific Railgun," which is also included on "A Certain Scientific Railgun: Music Chronicles." This is the Regular Edition.