・ Railway and Road Grade Separation Construction Methods (Color, 15 pages) ・ Introduction to Grade Separation Construction Methods (DVD, Unopened) ・ Construction of Underground Space Directly Beneath the Tomei Expressway Using Small-Section Continuous Construction - Construction Example of the SFT Method That Does Not Excavate the Face - (Monochrome, 38 pages) Partially in Color ・ Tunnel Construction That Proceeds Without Excavation: SFT Method (DVD, Unopened) ・ Construction Examples: JR Nippo Main Line, Odakyu Odawara Line, Nishitetsu Tenjin Omuta Line, Hokuso Railway, Tokyo Gaikan Expressway, etc. (Mostly Color, 35 pages) ・ Underpass Construction Using the R&C Method - Grade Separation Construction Between Osaka Prefectural Road Expressway Yamato River Line and Nankai Main Line - (Color, 7 pages) Slightly used, but in relatively clean condition with no writing or markings.