Koichi was in love with Yunko, and Yunko with Koichi. But to get his beloved's hand in marriage, he had to succesfully complete a challenge all her other suitors had failed at: sell a load of rice throughout the land while keeping 36 grains of rice in his right hand, never opening his fist. Tomomi, a wily, whiny fox, is his traveling companion. Good luck, Koichi.