Yaji x Kita Ganzo Tokaidochu Hizakurige

Based off of the most popular novel of the Edo period of Japan, Yaji and Kita are a traveling duo. Kita, who is weak towards women, owes a debt while Yaji, a married man, has to make a choice between his wife and helping his friend. They are followed around on their adventure by author Jippensha Ikku.