BroKen NIGHT / holLow wORlD

 is the seventh single by Aimer. It was released on December 17, 2014, and peaked at #9 on the Oricon single chart.

Single Information
The tracks broKen NIGHT, Open The Doors, and holLow wORlD were used as the opening theme, ending theme, and insert song for the PS Vita visual novel Fate/hollow ataraxia.
 * Catalog Number:
 * DFCL-2100 (Regular Edition)
 * DFCL-2101/2 (Limited Edition)
 * Lyrics: aimerrhythm (Track 1, 2, 4), Haga Keita (Track 3)
 * Composition: Asami Takeo (Track 1), Okamoto Takeshi (Track 2), Tamai Kenji (Track 2), Haga Keita (Track 3), Tanaka Hidenori (Track 4)
 * All Arrangement: Tamai Kenji, Onishi Shogo

CD

 * 1) broKen NIGHT
 * 2) holLow wORlD
 * 3) Open The Doors
 * 4) my sweetest one
 * 5) broKen NIGHT(Fate/hollow ataraxia edit)
 * 6) holLow wORlD(Fate/hollow ataraxia edit)
 * 7) Open The Doors(Fate/hollow ataraxia edit)
 * 8) broKen NIGHT(instrumental)

Limited Anime Edition DVD

 * 1) PS Vita 「Fate/hollow ataraxia」 Opening Movie