Arcanum Duo is the tenth volume of the Hidan no Aria novel series released on July 22, 2011. This novel begins the GIII League arc.

Summary Edit


  • 1st Ammo: Descent of the Hawk -Crimson Geo-
  • 2nd Ammo: Deen Conference
  • 3rd Ammo: Secret of the Deep Blue -Deep Blue-
  • 4th Ammo: Three Roads of Immorality -Three Outs-
  • 5th Ammo: Surprise Rose
  • Epilogue: Go for the Next!! Impromptu Sisters -Belt Link-


Trivia Edit


Hidan no Aria Series
Hidan no Aria AA
AA Novel