If learning japanese would not include learning all the different signs, I totally would be willing.
I think japanese is a very nice language and i like its sound. I caught some words here and there (when watching anime^^), but its very limited. I have absolutely no idea about grammar or anything else. xD
Konbawa mina-tachi!
Watashi wa nihongo no sukoshi hanasemas, soredemo watashi wa nihongo no dai suki.
Nihongo no utsukushi desu. Seiyuu no nihonjin honto ni kawaiiiiiiiii desu.
Oyasumi nasai.
I guess that was like 60-70% of my total japanese "vocabulary". ^^
Special mention for probably the both most important japanese words in anime:
urusai, urusai, urusai...
baka... baka... baaaaaa-ka...
xD