When traveling from Japan to South Korea, is it recommended to buy travel insurance?

Hello, Japan is an economically developed country with a relatively high overall consumption level. In terms of cities and regions, Tokyo and Kyoto have the highest consumption levels among popular tourist cities in Japan; Osaka is slightly lower, but still higher than domestic first-tier cities; Hokkaido and Okinawa are cheaper.

Extended reading: How to buy insurance, which one is better, and step-by-step instructions to avoid these "pitfalls" of insurance