Tasukeai no Rekishi: Seimei Hoken no Hajimari

A young man struggles to understand the concept of life insurance after his father's sudden death leaves his family in financial hardship. Through a series of flashbacks, he learns about the origins of mutual aid and insurance systems in ancient civilizations, from early burial societies in Rome to the first life insurance policies in Europe.

As he delves deeper into history, he discovers how communities have always found ways to support each other during times of crisis. The film follows his journey of understanding the principles of risk-sharing and financial protection, showing how life insurance evolved to become a modern tool for safeguarding families against unexpected loss.