The Russian Connection - The LIght In the Darkness

This one tells the story of a young Japanese Yakuza who takes over the Russian supply of drugs and weapons to Japan and cuts out the involvement of the Hong Kong-based 108 Dragons. Freeman, the hitman of the title and the 108 Dragons' star player, goes to Japan to investigate and gets framed for a succession of assassinations of top Yakuza bosses. The chief enemy here, Tsunaike, is aided by an icily sexy Arctic hit lady, Tanya (described as "Eskimo" in the subtitles, although she looks more Siberian), who is frequently seen in the nude in regular trysts with Tsunaike.