This is a Japanese-language book or magazine about aircraft and/or aircraft modeling. Some Japanese aircraft books, such as the Aero Detail series contain complete English text as well. See the product description below for details.
A Japanese-language softcover book mostly devoted to the development of the A7M Reppu, the planned successor to the Zero that never made it into production. Lots of period photos of the prototypes under construction, plus detail and plan drawings of the various airframes either completed or under construction when the war ended. Also includes a walkaround of the J8M Shusui owned by Mitsubishi Heavy Industries as well as fascinating period photos of a wide range of Imperial Japanese Navy aircraft.