In Part I we see the young would-be swordsman setting out to achieve greatness in war, achieving nothing because fighting on the losing side, & then beginning his long period of wandering & training, with the goal always in mind of his duel with Kojiro. Part II builds toward that great duel on Ganryu Island, with considerable focus on Musashi's planning & forethought as to how to gain an advantage.
One day an innocent-looking girl in white clothes appears on board of a ramshackle boat The owner of the boat, Okin, decides to let Mari stay with him without asking her any questions. Turmoil ensues with the reaction of the crew when the runaway girl starts working alongside with them.
Comedy of a phony doctor.
After a quarrel with his mother, Torajiro sets off to find a bride.
A young female samurai comes upon a dying messenger and agrees to deliver the scroll he was carrying to its destination. However, unbeknownst to her, the scroll is actually a formula for a new kind of gunpowder. An evil clan that is planning to overthrow the Emperor is also after the scroll, and they try to take it from her.
As Japan is preparing to host the Olympics, a gang member wanting to go to America is sought after by the police after helping his friend conduct a robbery.
