The introduction of coffin-lying in Japan represents a cultural adaptation influenced by multiple factors, including shifts in societal values, technological advancements, and changing perspectives on death and burial traditions.

Historically, Japan has predominantly followed cremation practices, deeply rooted in Buddhist rituals and the cultural emphasis on space conservation. However, the emergence of coffin-lying as a practice indicates an evolving attitude towards funeral arrangements, reflecting a blend of traditional reverence and contemporary sensibilities.

One critical factor driving this change is the demographic shift within the country. Japan faces an aging population with a decreasing birth rate, which...