Sorry, just the bare bones and links to Japanese articles.
NHK is airing a documentary on Nagase on November 28th at 10pm. This in light of his movie [Heaven's Door] which is set for release in theaters in February 2009. In this documentary Nagase talks about life and death, Bob Dylan's "Knocking on Heaven's Door", and how he portrays his character in the movie. It will also follow him as he records and have footage of off-shots (presumably from the movie).
Sources:
TV Life;
Cinema Cafe;
@pia;
Hollywood Channel.