Japan’s insurance industry is one of the largest and most mature in the world, shaped by a rapidly ageing population, high savings rates, and a strong risk-awareness culture. Despite its maturity, the sector is now entering a period of transformation driven by demographic shifts, digitalisation, and evolving customer expectations. Market Size and Structure Japan’s insurance market is estimated to exceed ¥40–50 trillion (approx. $270–330 billion) annually in premiums , making