I am not a font expert, but I suspect that these fonts are among those installed with Apple's OS. Apple does this so the same OS is able to be used around the world, avoiding the need for multiple operating systems. Removing the Apple OS installed fonts can cause problems in some cases, so it must be done with caution. That said, I removed all of my foreign language fonts and greatly reduced the list I had to scroll through. It can be done if you have an external HD with an operating system on it. If so, restart your computer from the external drive's OS. Then you can enter the Macintosh HD/System/Library/ Fonts folder and then drag those foreign language fonts out onto the trash and then empty it. I would recommend against removing any other fonts, however. I hope this information is helpful.