Since a funeral ceremony not only requires a large amount of clerical work to be done in a short period of time but also is not conducted frequently, there is a limit to what ordinary persons can do by themselves.
しかし、葬儀は短期間で大量の事務処理をこなさねばならず、また、非常に頻度が低い行事のため、一般人のみで行なうのには限界がある。