I would post something new for Kane Kosugi's birthday but I sort of just took it easy today (and during 体育の日!) so here are some some links for you:
Kane's "Silent Storm"
Kane is the "image character" for Spalding Japan (non-pro athlete division)
The aborted Kane Kosugi week from two years ago
Thanks to youtube user vatoubarzing, the final fight from Coweb: