Waniguchi (a medal-shape steel drum): a cultural property designated by Kyoto Prefecture, was produced by Kamikamaya of Jakushu (Wakasa) Province in the Muromachi period (1410).
鰐口-京都府指定文化財、室町時代の応永17年（1410年）に若洲（若狭）上釜屋の作。