I can confirm that the issue is still reproducible with Objective-C projects in Xcode 26.6 RC. However, I can no longer reproduce it in Xcode 27 beta. It appears to be fixed for Objective-C projects as well.

https://developer.apple.com/documentation/vision/recognizedtextobservation/topleft/ If topLeft.y < bottomLeft.y, the text is upside down.

When converting from the character code CP932 to UTF-8, there was a problem with the presence of half-width kana, but this issue has been resolved in the iOS 17.4 beta simulator.