Thank you for viewing. This is the U-Can Dai Nippon Teikoku Rikukaigun Kōkūtai (Greater Japan Imperial Army and Navy Air Force) DVD set, consisting of 6 volumes. I received it as a gift, but I won't be using it, so I'm offering it for sale. It is new and unopened. It will be carefully packaged with cushioning material and shipped free of charge via anonymous delivery by Takkyubin (home delivery service). - Series Name: Dai Nippon Teikoku Rikukaigun Kōkūtai (Greater Japan Imperial Army and Navy Air Force) - Number of Discs: 6 - Included: Wooden storage case - Retail Price: 31,680 yen (tax included) Volume 1: Establishment of the Army and Navy Air Force Volume 2: Towards the Development of Purely Domestic Aircraft Volume 3: Birth of the Zero Fighter Volume 4: Introduction of the Type 1 Fighter "Hayabusa" Volume 5: Into the Decisive Air Battle Volume 6: Farewell, Wings of the Empire Please refer to the images on the back of the case for details of each disc.