[hatsuto11]

Hey guys,
I opened this thread because of my desire to know whether a human being can master the written and spoken japanese in one year only or not! in other words, it is possible for a normal person or even a genius one to master kanji in one year only?! I am really wondering if sth like this may ever happen. So what do you think? 可能なのですか。
ご返事に待っていますよ！