10,000 American citizens imprisoned in conditions worse than a zoo.
The family behind Kokuho Rose, a popular California sushi rice strain, was affected by this. While they didn't lose the land in the end, it was still stripped of anything of value and left to decay by their neighbors while they were in the camp.
https://en.wikipedia.org/wiki/Koda_Farms
A Japanese American has also been credited with kicking off the California wine industry, and similarly had his land stolen during that era.
https://www.bbc.com/travel/article/20221113-kanaye-nagasawa-...
Actor George Takei was among the victims, and he's written about his experiences
https://www.npr.org/2024/04/20/1245844347/george-takei-my-lo...