The Japanese government is considering increasing the medical out-of-pocket payment rate to 30% for citizens aged 70 and older [1].

This shift would align the costs for seniors with those paid by the working-age population. Officials said the change is necessary to ensure the financial sustainability of the national health insurance system and to reduce the burden of insurance premiums on younger generations [1], [2].

Under current rules, patients aged 69 and younger pay 30% of their medical costs [1]. Those aged 70 to 74 generally pay 20%, while those aged 75 and older typically pay 10% [1]. However, some reports indicate that patients aged 75 and older may already pay 20% or 30% if their pension income exceeds specific thresholds [1].

Finance Minister Satsuki Katayama (LDP) said the transition to a 30% rate for seniors should happen as quickly as possible [2]. This proposal follows a recommendation issued by a Ministry of Finance council in April 2026 [2].

Public response to the potential hike remains divided. Data shows that 30% of people in their 70s support raising the copayment threshold five years earlier to reach the 30% rate [3]. The government, including the Liberal Democratic Party and the Japan Innovation Party, continues to discuss the implementation of these measures [1], [2].

The proposal is part of a broader effort to reform the medical insurance system. This includes reviewing outpatient exceptions, and long-term care insurance to prevent the healthcare budget from collapsing under the weight of an aging population [1].

The government aims to increase financial sustainability and generational equity.

This policy shift reflects Japan's struggle to balance a shrinking workforce with a rapidly aging population. By shifting more of the cost of care to the elderly, the government is attempting to prevent a systemic collapse of the healthcare budget while mitigating the tax and premium burden on younger workers who fund the system.