In 1980, a Japanese man met Masako Natsume in Kamakura, and she gave him her autograph. See the The Day Keisuke Met Tripitaka! page for full details.

Here's the autograph - click on the image to see a larger version of it:
Masako Natsume's autograph from 11 May 1980

This image has been copied from the following web page:

Back to the Monkey Autographs - Masako Natsume page