PROBLEM TO BE SOLVED: To reduce a funeral expenditure and to improve functionality of an ornamental coffin by providing a decorativeness to a coffin for receiving the remains of the deceased so that it can be used as a part of an altar or as an altar.SOLUTION: The ornamental coffin 1 includes: a coffin body 3 receiving the remains and being laid in state and a flammable decorative formative article 5 provided on the surface of the coffin body 3. The decorative formative article 5 is configured to be movable between an expanding state in which it becomes larger than the external shape line of the coffin body 3 to the coffin body 3, and a storing state in which it becomes the same as the external shape line of the coffin body 3 or is contracted to a size smaller than the external shape line and being performed to a cremation.COPYRIGHT: (C)2013,JPO&INPIT【課題】遺体を収容する棺に対して、祭壇の一部または祭壇として使用できるような装飾性を付与して葬儀費用の削減と、装飾棺の機能性を向上させる。【解決手段】本発明の装飾棺1は、遺体を納めて安置する棺本体3と、前記棺本体3の表面に設けられる可燃性の装飾造形物5と、を備え、前記装飾造形物5を、前記棺本体3に対して該棺本体3の外形線より大きくなる拡張状態と、該棺本体3の外形線と同じまたは該外形線より小さな火葬が可能なサイズに収縮させる格納状態と、の間で可動し得るように構成した。【選択図】 図1