Due to the closure of TETROVIDEO, difficult to obtain. A rare 3-disc version, as the manufacturer has sold out. Philosophy Of A Knife 3-Disc Collector's Limited Edition the slipcase is limited to pre-order customers This is an overseas Blu-ray/DVD/Soundtrack CD 3-disc media book specification product. What is a media book? It is a product specification where the booklet is integrated with the case. This is a limited edition with a soundtrack CD that has been discontinued by the manufacturer. It is rare and difficult to obtain, so it will definitely become a collector's item with a premium in the future. Japanese subtitles and Japanese dubbing are not included. *Region ALL, so it can be played on general recorders, but as it is an overseas version, there is a possibility of errors on some recorders. (Returns are not accepted due to reasons such as inability to play.) *This movie is a feature film, and various versions such as cut versions and revised versions have been released, but this 3-disc BOX includes the uncut, uncensored complete version. It is a premium specification that also includes making-of footage, highly anticipated by horror fans, for the first time. (Blu-ray: Main movie 255min) (DVD: Video extras 119min) (CD: Soundtrack CD) [Movie Overview] The film depicts the Ishii Unit, also known as Unit "731," by the Russian cult director Andrei Iskanov. Under the guise of medical experiments, they repeated all kinds of evil and cruel experiments. What is the philosophy of the knife of Lieutenant General Shiro Ishii...? The movie based on Unit 731, Black Sun 731, is well-known, and this work is on par with it. It is a parade of intense, gruesome depictions, so viewing is not recommended for those who are not tolerant of gore. Please consider purchasing only if you understand such depictions.