Creations such as 'Gold crane and silver tree branch' and 'Silver crane and Isokata' created during the 12th century have been handed down to Kasuga-Taisha Shrine today as 'Kasuga-Taisha Shrine Wakamiya Imperial property Sacred Treasures,' both are designated as national treasures.
今日、春日大社に「春日大社若宮御料古神宝」として12世紀制作の「金鶴及び銀樹枝」「銀鶴及び磯形」が伝わっており、いずれも国宝に指定されている。