Search for reliable emulation websites that host PlayStation 1 ISOs (look for the Japan region tag).
If you are looking for the game to play on your , you can check the PlayStation Store or specialized retro retailers like Limited Run Games for modern re-releases or physical copies. Raiden DX - Hardcore Gaming 101 Raiden DX -Japan- ROM -ISO- xia zai Sony Playstation...
Raiden DX -Japan- ROM -ISO- xia zai Sony Playstation Search for reliable emulation websites that host PlayStation