日本領事館 seems no need to take exam or study japanese b4 u study in it ..( atleast 1 year ago is like that ...)
I have study there for a short period

...only things I can say ..
IT IS SO HARD... haha ...every week is test ..every month is BIG TEST ..... ~.~
But I think if u really want to learn japanese , 日本領事館 is a very good place coz it will force you to learn and keep going ..haha
but I suggest you must have basic knowledge of japanese first ...
Hmm... yes the japanese in CG world is very hard >_<
