To provide a thermal impact resistant fired compact which prevents the crack and failure by external impact and abrupt temperature change and to provide the keepsake of a deceased which shares the process of cremation by applying glaze to this fired compact and refiring the same along with the cremation, causing the Yo-hen of the gold glaze without the crack and failure by quenching to give appearance to the image of Goddess of Mercy and enshrining a family alter with this image.

The glaze is applied to the surface of the fired compact consisting of a gairo patterned clay, kaolin clay, manganese dioxide, and petalite and the fired compact is housed together with the body into a coffin and is cremated and the glaze is caused to make Yo-hen by the heat in a cremation furnace.