IK Plus is a martial arts simulation game. '(U)' indicates a US release, while '(TrashMan)' suggests its distribution on ROM sites. It likely features combat and character customization elements typical of a martial arts fighting game,  with the details varying depending on the specifics of its programming.  The original publisher is unknown. 

IK Plus - The Ultimate Martial Arts Simulation (U)(TrashMan)

Ice Nine (E)(Rising Sun)