・未公開設定資料を大公開!『.hack//G.U. 』の世界を完全網羅!
・大量のラフ画を一挙集結させた「Drawing The World」収録

Want to know everything about the development of the .hack//G.U. series? We are rereleasing digitally the popular art books BLACK and WHITE with their over 300 pages content, originally released in their paperback versions in 2013.
You will find a lot of info and documents about the whole development process, the kind of stuff only a development company would be able to provide!