My friend has this book. His friend bought it when they went to Japan. His work is so twisted, yet beautifully designed. I really like this type of manga. It's not super polished and there are no bubbly eyes.

Another Japanese art book worth checking out, and I'm not sure if you've reviewed it yet, is 'Orange' by Koji Morimoto.

Great site by the way. I'll buy this book through your link when I've got some time to figure out the Japanese.

Cheers.