Used to extract content from existing XP3 archives and dump scripts .
Copy/paste the patch.xp3 file in the directory of the game: C:\Program Files\Steam\steamapps\common\Trajectory of summer flower. Steam Community patch.xp3
A patch.xp3 file is a container used by the KiriKiri engine (commonly used for visual novels) to apply updates, translations, or mods to a game without altering the original game files . Used to extract content from existing XP3 archives