According to a report by Nikkan Sports, Hiroyuki Nakajima visited the Arizona Diamondbacks on the 19th. The Diamondbacks may have prepared a two-year deal worth three- to four-million dollars (~240M to 320M yen). Nakajima's agent, Greg Ginske, has also told reporters that a number of teams have contacted him and that it will probably take some time before a decision is reached.
The Diamondbacks like Nakajima's character and mental make-up and see him as either a third baseman or shortstop. They apparently feel he is similar to Jeff Keppinger.
Source: Nikkan Sports 11/20/2012