A collection of seven stories of set in the world of Hidan no Aria. It was released in the Blu-Ray & DVD limited edition volumes of the anime. I – Strip Mahjong, II – Strip Billards, III – Princess Kaguya’s Electric Railway, IV – Dice, V – Roulette, VI – Poker, and VII – The Game of Life It also contains the short stories The Case of Naruse Yukari and The Case of the Lost Peachbuns.