- iOS26 supported.

- iOS18 supported.
- Stopped encrypting the save data.
- Changed the app's english name.

- iOS15 supported.
- iPad Mini 6th Generation supported.

-iOS12 supported.
-iPhoneX supported.
-You can watch the ending from the first.
-Modified the code to be able to skip the ending.

- Supported iOS8.

- Supported the 4-inch display devices.

・Shortened the loading time of resources to about 2/3.

・Compressed sound files to reduce the installation size.
　・Compressed graphics files to reduce the installation size.
　・Corrected the miswritten words of the English conversation before the stage 1.
　・Changed the save file name.
　・Added a process to show the confirmation view before initializing configs.
　・Added a process to show the confirmation view before clearing a save data.
　・Added a process to rotate the game view.