Like 難しい. It's really small, so it's hard to tell, but the "crown" so to speak is closed off like it is in "leather" when in japanese kanji, isn't it open?
Note the difference:
korean: http://hanja.naver.com/hanja?q=%E9%9B%A3
Japanese: http://www.saiga-jp.com/cgi-bin/dic.cgi ... 4183_24119
Yet, when i copy paste, both of them, my computer seems to recognize the korean version moreso than the japanese version.