Yumi Iori

Shoichi Yomi bravely fights in an attempt to end an underworld battle in Hiroshima and as a result becomes a vegetable. Ten years later, Yomi comes to his senses and visits his former sworn brother, Eto, in Shinjuku. The devious Tagami, Yomi's old enemy, is well acquainted with the Okumura gang which controlled Shinjuku. Learning of Yomi recovery, Tagami plots to line his own pockets by maneuvering the Okumura gang and a Taiwanese gang, between which a fight is about to erupt...

A new shogun is appointed to the throne when his brother dies. He finds out that one of the women from his brother's (the former Shogun) harem became pregnant, and escaped. The new Shogun would loose the throne if the child is a boy. Genshiro is doctor who, among other things, performs abortions, and is sheltering his love, another woman who escaped from the harem. The new Shogun threatens to arrest the girl unless Genshiro hunts down the woman and aborts her child. (imdb)