ばか！バカ！　馬鹿ー月！

蒲團 - futon
榻榻米 - tatami?
梅雨 - plum rain?
空磁碗 - ???

And feel free to add any queries here =X

榻榻米- yeah, it's tatami.
梅雨- Japanese term for the rainy season. See http://en.wikipedia.org/wiki/East_Asian_rainy_season for details

Will get back to you on 空磁碗- heard of it, but forgotten what it is.