The size is 12.2 cm x 8 cm. In the world of tea (especially in the context of the tea ceremony and Zen), the figure riding an ox is thought to represent the **dōji (child)** or person depicted in the "Ten Ox Herding Pictures (Jūgyū-zu)," specifically the sixth picture, "Riding the Ox Home (Kigyū Kikei)." "Riding the Ox Home" depicts a practitioner who has attained enlightenment, riding an ox (a symbol of enlightenment) and peacefully returning home (their original self, or the secular world). This imagery is often used as a motif on tea utensils such as hanging scrolls in tea rooms, tea bowls, and incense containers. Furthermore, the head of the Urasenke school of tea ceremony has a sai-gō (tea name) called "Jingyū-sai," which also originates from the Ten Ox Herding Pictures. In this way, the figure riding an ox is a symbolic presence deeply connected to the teachings of Zen and the state of enlightenment in the world of tea.