Well, I have our combined tree on Ancestry.com and periodically I get an email with a new "hint". I have to admit, I don't always check them. But this one caught my eye and I checked!
My husband's mother was the daughter of Bunji Dono who lived in Hawaii. His 1/2 sister was Hisako Okamura. Hisako and Bunji shared the same mother but not the same fathers. She and her husband Jitsuo Yamamoto had a "shakey green leaf" hint. I was surprised to find that the hint was to their registration at the Hear Mountain, Wyoming Relocation Center.
Here is a link to the site about the Relocation Center. And here is a link the is for the actual website.
It was a sobering moment when I found this information as I had mentioned that we knew nothing of it before.
Spencer called the Heart Mountain number on the website and they told him of a DVD regarding the history of Heart Mountain Camps. Heart Mountain is about a 15 minutes drive from Cody, Wyoming. The DVD was well produced and it was also sad to see the way these American Japanese were treated during WWII. It was a very heart wrenching DVD. I am glad I discovered this fact and it is hard to believe no one had ever mentioned this to us.