Bouncing around on Saturday, January 16th, 2010, I ran into Nagashima Koichiro (written as "Kouichirou Nagashima" on his CDs) playing his guitar and singing out in a cold-cold January wind on the east side of Shinjuku Station.
Here's a video clip I took of part of his performance:
I liked his music, so I bought the three CD's he had out for sale (one with two songs and the other two with one song each). Of the three, I like the song on the #3 CD best I think. The recordings are very clear by the way.
His website is as follows:
新宿駅前東口 長島功一郎 東京 (Recorded on Saturday, January 16th, 2010, at 5:43 p.m.)
Lyle (Hiroshi) Saxon