Hm..."Super zeroiga" looks like Daisenryaku...
Its important to know that in places like Korea, the Philippines, the difference between a bootleg, and an offical release isn't that well known, or cared about. They just want the game.
A Japanese video game release of 7800 yen or whatever is like two months groceries to a lot of people, so naturally they aren't big sellers. Because of this it can sometimes be hard to even find an official release of anything in these countries. This isn't as bad as it was 10 years ago, but its still pretty bad.
I have a friend that has a lot of Philippines released bootleg PS1 games. They say, "Players Choice" on them instead of Playstation. When his family goes home to visit family and stuff, they stock up on them. I guess they know they are fakes, but they don't really care.