05/22/2026
Sadao Mizuno, who owned and ran Rose City Photo Studio, is best known for his documentation of people and events in Portland. Mizuno moved to the city from Japan at 21 years old in 1892. He opened the studio in the early 1900s and operated until 1942, when Executive Order 9066 was issued and he was forcibly removed to Minidoka.
Not just a photographer, Mizuno created a number of watercolor paintings of the landscape surrounding Minidoka while incarcerated. You can see some of these paintings on display at the Japanese American Museum of Oregon’s current exhibit Minidoka on Our Minds.
After Minidoka closed in 1945, he tried but was unable to return to Portland due to severe discrimination. Mizuno looked instead to Vanport, a wartime housing project located on the Columbia River just north of Portland. After the war, Vanport was home to thousands of people who faced housing discrimination in Portland. On May 30, 1948, the river flooded and devastated the city. Fifteen residents lost their lives, including 77-year-old Mizuno.
We invite you to learn more about the Vanport flood at the Vanport Mosaic Festival going on now through May 31. Learn more at https://www.vanportmosaic.org/vanport-mosaic-festival-2026.
You can also view Mizuno’s artwork at the Japanese American Museum of Oregon through June 14.
Image 1: Photo of Sadao Mizuno, photographer and date unknown. Gift of Sumiko and Sueo (Buddy) Ikata
Image 2 (detail) and 3: Minidoka sagebrush, Sadao Mizuno 1942-45. Gift of Wendy Haisuke
Image 4: Minidoka barracks, Sadao Mizuno 1942-45. Gift of Kazuko Inuzuka Hustead