This is a Japanese-language illustration (art) book.
Capcom celebrates the 20th anniversary of its "Rockman" (a.k.a. "Mega Man" outside of Japan) video game franchise with this hefty all-color softcover book, filled with color illustrations and design sketches of characters from past "Rockman" and "Rockman X" series of video games. All text is in Japanese. Happy 20th anniversary, Rockman!