This certificate caps a hospital bill at the income ceiling right at the payment window, so you never front the full amount and wait for a refund. Apply to the parent's insurer before a planned admission and bring it to the hospital. Families who skip it pay huge sums up front and reclaim them slowly, a real strain from overseas. For any scheduled hospital stay, get this in hand first.
Read more: Medical vs care insurance
Related terms
- 差額ベッド代（sagaku bed dai）— private room charge
- 高額介護サービス費（kougaku kaigo service hi）— high-cost care refund
- 自己負担（jiko futan）— co-payment
Getting help with this
See the full Japanese elder care glossary, or start with our long-term care insurance guide. If you would rather have someone handle the Japanese side, our care navigation service helps foreign families step by step, and you can contact us with your situation. Definitions are general orientation; rules vary by municipality (see our editorial policy).