Double-click cue_to_chd.bat . A command prompt window will open and automatically crawl through every subfolder, converting your uncompressed BIN/CUE titles into clean, compressed .chd files.
Because Japanese titles use Kanji, Katakana, and Hiragana, scraping media (box art, screenshots) can sometimes fail if your frontend is set strictly to English. Use a robust metadata manager like or LaunchBox . psx chd japan full
: You can find directory listings for Japanese PSX CHD sets on Archive.org's CHD-PSX-JAP page Split Sets Double-click cue_to_chd