Japan, an overcrowded island nation where up to 80% of the country is unsuitable for agricultural, industrial, or residential use accuses China (the 3rd largest country in the world by land area) of seeking lebesraum?
I fail to see the logic behind this mans thinking, even more so when you consider the size of the disputed islands.
And lets not forget that it was the Japanese who where seeking Lebensraum when they invaded Asia in WW2.