A special collaboration between Kojima Productions and Tsutuya Book Store offers free book covers with Metal Gear designs to people who buy certain books. There’s a special section with books Kojima has read and recommends, and if you buy one of those you receive a paper cover as an extra. Kojima said on Twitter:
Visited TSUTAYA in Midtown where the bookfair of “The books Hideo Kojima has loved” has been held until end of Jan & if you buy one of those books you’ll get MGS special book cover during this time.
You can also see a Metal Gear Solid: Ground Zeroes poster with Kojima’s signature on it.
The promotional offer will be held until the end of January.
Source: Hideo Kojima’s Twitter