Pepsiman is a Action video game published by KID released on March 4, 1999 for the Sony PlayStation (PSX).
How to play on PSP:
Copy the folder containing the EBOOT.PBP to \PSP\GAME\, note that each eboot needs to be "in a folder", else they'll show up as corrupted data.Example Path:
Some "PSX2PSP" eboots can be emulated on PC with ePSXe emulator.
Pepsiman (Japan) PSP Eboot Download