Who is "Kazuo Tamakashi"?

Kazuo Tamakashi is a Japanese middle aged man, who likes the following:
- motorcycle (especially off-road type)
- bicycle(especially road racer type)
- music(classical music, jazz, pops, and ENKA=Japanese traditional popular song)
- books(Natsume Sohseki, Hoshi Shin-ichi)
- programming( perl, C, Java for DoCoMo “Doja”, iPhone/iPod Touch)