Hi Shoji,
Eiji has a great find there in that brochure page! The information is confirmed in the file:
top: Rosewood
body: Mahogany
back: Rosewood
neck: 5-piece Maple and Purpleheart
scale: 34 long
fingerboard: Ebony
inlays: mother of pearl
peghead veneers: Walnut
machine heads: Schaller
originally made for: Yamaha
birthday: September 14, 1978