Sorry, I accidentally posted the same message multiple times...

The issue did not occur even after updating the iPhone SE to iOS 26.7.1, and the price was displayed correctly in JPY. I also signed in with a Sandbox test account through the Developer settings and reinstalled the app via TestFlight. The price was still displayed correctly in JPY.

The issue did not occur even after updating the iPhone SE to iOS 26.7.1, and the price was displayed correctly in JPY. I also signed in with a Sandbox test account through the Developer settings and reinstalled the app via TestFlight. The price was still displayed correctly in JPY.

The issue did not occur even after updating the iPhone SE to iOS 26.7.1, and the price was displayed correctly in JPY. I also signed in with a Sandbox test account through the Developer settings and reinstalled the app via TestFlight. The price was still displayed correctly in JPY.