It's from Tiny Patchworks (ISBN4-529-03898-X) and it's chock-full of wonderful things. I've been drooling over this book since last fall. Just pulled this up to gaze at it. Would you just look at those tiny stitches along the rim of the cup!
This book (ISBN 4-89396-838-6) was a more recent purchase and also has some fantastic ideas.
I'm completely in love with these bags.
I really need to make this too.