For those fans who have already pre-ordered their copy of Final Mix+ in Japan, it seems you’ll be receiving quite a bonus…

Currently only verified for Japanese pre-orders, you’ll be receiving a hard cover book/guide entitled “Kingdom Hearts: Another Report”. The guide will basically go into detail on subjects such as the game’s visuals, characters, worlds and storyline, and explain them in ways we haven’t seen before. Needless to say it would definitely be a great collector’s item!

Source: KH Vids.