Ear of the Golden Dragon

Kiroemon Natsume, the 45th head of the Natsume clan, inherits the legendary power of extreme luck, sealed away in his left ear. He returns to Japan from Italy to succeed his father as leader, but falls in love with Kanako, a member of the rival Mina clan. When he discovers that the Mina family is holding her hostage to leverage against him, he will stop at nothing to reclaim her.