Wooden mathematical puzzle tablet: Dedicated by Munenobu YAMAMOTO in 1683 and kept in the Ema-do hall, with the tablet containing the solution kept at Yasaka-jinja Shrine.
算額天和(日本)3年（1683年）山本宗信奉納（復元）絵馬堂に掲額　八坂神社に答えの算額がある