Lutheran World Relief has a Quilt & Kit Ministry that has reached so many worldwide! They are still assessing how to best help the people of Japan through this ministry. I say get started on your quilt now and send it off - even if it doesn't go to Japan, there is someone somewhere hoping they can stay warm tonight.
For information about their Mission Quilts, click here.
Look at the blue bar on the right to read about other kits you can put together.