You probably installed these when you installed the system.
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To enable root easily;
Open up your terminal while booted into OS X normally. Type
sudo passwd root
Enter your admin user's password at the prompt, then at the next prompts, the new root password, twice.
Root will now be enabled.
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The following is a list of the fonts I have in my system/library/fonts folder;
Apple LiGothic Medium.dfont
AppleGothic.dfont
AquaKanaBold.otf
AquaKanaRegular.otf
Courier.dfont
Eurostile
Geneva.dfont
Hei.dfont
Helvetica.dfont
Keyboard.dfont
LastResort.dfont
LucidaGrande.dfont
Monaco.dfont
Osaka.dfont
OsakaMono.dfont
Symbol.dfont
Times.dfont
ZapfDingbats.dfont
?? Pro W4.otf
? Pro W3.otf
? Pro W6.otf
?? Pro W3.otf
?? Pro W6.otf
?? Std W8.otf
?.ttf
(above with ? marks are asian fonts)
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You can take any of the asian fonts out if you want and should have no problem.
To be safe, just put them in another folder on the desktop or hard drive to save for awhile.
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You can't remove any fonts from here;
library/fonts
The system uses these.
You can add or remove fonts from here, your user fonts folder;
user/library/fonts