bootleg?

Ninja Princess [Bootleg] 315-5051 64k Ver. bootleg?	FBNeo - Arcade Games	0
Ninja Princess [Bootleg] 315-5051? 128k Ver. bootleg?	FBNeo - Arcade Games	0
Omega [Bootleg]	FBNeo - Arcade Games	0
Scramble [Bootleg] bootleg?	FBNeo - Arcade Games	0