Volume 7 - Castling Turn

Castling Turn is the seventh volume of the Hidan no Aria novel series released on August 25, 2010. This novel concludes the Cao Cao arc.

Chapters

 * 1st Ammo: Case E8
 * 2nd Ammo: HURRY UP
 * 3rd Ammo: The Third Quadra
 * 4th Ammo: Team Baskerville
 * Epilogue: Go for the Next!! The War Meeting -Bandire-

Trivia

 * Third Quadra is Kinji Tohyama when he's in HSS mode.
 * Cao Cao Sisters are defeated by the combined efforts of Aria H. Kanzaki, Kinji, and Reki.
 * Cao Cao Sisters hijack the train similar to the way Riko Mine did in Volume 1 with Kinji's bike, the bus, and the airplane.
 * Reki and Aria make-up.
 * Team Baskerville is formed with Kinji mentioning that this the first and last time he, Aria, Shirayuki Hotogi, Riko, and Reki would take a photo together.
 * Bandire begins.