Stourwater Pictures


We have had the honor to make many films about the Japanese American experience during World War II but Kazuo Yamane’s story opened up a chapter unknown to us and most Americans. Hawaii, harboring important military facilities and 2500 miles closer to Japan than the West Coast, had a population consisting of nearly 40% Japanese ancestry when Pearl Harbor was bombed in late 1941. But unlike the mass incarcerations on the mainland only a small percentage of Japanese Americans were confined in Hawaii. The Nisei, the second generation American citizens, volunteered in massive numbers from Hawaii to serve in the US Army, both in combat and as intelligence personnel. And of all their exceptional heroics and important service, none had a more unusual and interesting war than Kazuo Yamane.

Kazuo Yamane, first educated in the discriminatory Hawaiian school system, and eventually graduating from Waseda University, the Harvard of Japan, was drafted into the US Army just before the attack on Pearl Harbor. Plucked from the infantry ranks for his exceptional knowledge of Japanese, he would serve at the Pentagon, then a secret facility in northern Maryland, and finally under Eisenhower in Europe. Most importantly, he would identify a secret document that would significantly help America’s war in the Pacific.

The absolute loyalty of the Nisei soldiers in World War II, despite discrimination and incarceration provides an insight for us today. These American citizens protected their beloved country, even while many Americans suspected them of being the enemy. Diversity powers America, but also keeps us safe—one only has to look at these Nisei, like Kazuo Yamane, for ample proof.”

-Filmmakers Lucy Ostrander and Don Sellers

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Proof of Loyalty Receives Legacy Award
We’re pleased to announce that Proof of Loyalty received the prestigious Legacy Award at the DisOrient Film Festival, in Eugene Oregon.

Proof of Loyalty World Premiere Garners Audience Choice Award, Documentary
We’re pleased to announce that Proof of Loyalty had its world premiere at the Asia Society Auditorium in NYC on Thursday, August 3rd at 9:45pm as part of the Asian American International Film Festival. It received the Audience Choice Award, Documentary. For more information go to:


Upcoming Screenings:.


Proof of Loyalty

Heartland International Film Festival, Indianapolis, IN

October 14, 2018
Traders 11 Theater
5920 W 86th St,
Indianapolis, IN

October 15, 2018
Traders 10 Theater
5920 W 86th St,
Indianapolis, IN

October 20, 2018
Castleton 2 Theater
6020 E 82nd St,
Indianapolis, IN


Proof of Loyalty plus Honor & Sacrifice

Edmonds Diversity Film Series, Edmonds, WA
October 20th, 2018
Edmonds Theater
415 Main Street
Edmonds, WA


Island Roots

Wing Luke Museum, Seattle, WA
October 28th, 2018
1:30pm – 3:30pm
Celebrating the history of Filipino Americans. The Wing will be screening three films with question and answer time: Filipino Americans: Discovering Their Past (54 mins), Dollar a Day, Dime a Dance (29 mins) and Island Roots (13 mins).
719 S King St,
Seattle, WA


Island Roots

Bainbridge Island Museum of Art, Bainbridge Island, WA
November 3rd, 2018
Annual Indipino Celebration: Honoring mixed heritage through drums, dancing and discussion.
More info:
Bainbridge Island, WA


Proof of Loyalty plus Honor & Sacrifice

Lewis Army Museum, Joint Base Lewis McChord, WA
November 8th, 2018
Free and open to the public. The museum is accessible to the public without a visitor’s pass. To gain access, please refer to the museum’s website.


Passing the Torch – The History of Fort Lewis

Lewis Army Museum, Joint Base Lewis McChord, WA
November 17th, 2018
Free and open to the public. The museum is accessible to the public without a visitor’s pass. To gain access, please refer to the museum’s website.



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“…Combining archival materials and interviews with historians, Proof of Loyalty presents a powerful story of the cultural, political, economic, and legal forces that propelled Japanese immigrants and their descendants to become a vital segment of the American population.”

– Video Librarian, 3.5 Stars
“Highly Recommended” 


PBS Hawai’i Program Guide



“A combination of great archival photos, good writing, expert commentary and skillfully used narration and music makes this film a wonderful resource for anyone interested in Japanese Americans in Hawaii, and especially the story of their contribution to the United States’ efforts in World War II. I was particularly impressed by the deep background the documentary provided, telling the story of how Japanese immigrants originally came to Hawaii, eventually becoming the parents of Hawaiian Nisei soldiers who played critical roles in the War. It’s a fascinating story told in a very engaging way”

– Rob Britt,
Coordinator of East Asian Library Services, 

University of Washington


We want to thank Artist Trust for awarding Lucy Ostrander a 2014 Artist Trust GAP Grant in order to cover the costs of producing a closed-captioned version of HONOR & SACRIFICE as well as 200 DVDs. More info can be found here.



HONOR & SACRIFICE has its own website. Go there for the latest news and screenings. The Seattle Times had a front page article about Roy. You can see it below and read it here.


We’ve gotten great feedback from scholars. You can read what they’ve written here.


In 2012 our feature-length documentary THE REVOLUTIONARY, a biographical film of Sidney Rittenberg, an American who became a member of the Chinese Communist Party and spent 34 years in the PRC premiered at the Seattle International Film Festival to two sold-out audiences. Subsequently, the film has inspired audiences all over the world. Besides festivals and a theatrical run in New York City, notable screenings include: the National Press Club in Washington DC., the European Parliament, the Pan-Asia Film Festival in London, and the Foreign Correspondents Clubs in Beijing, Shanghai, and Hong Kong.


  THE REVOLUTIONARY has its own website. Go there for the latest news and screenings.

THE REVOLUTIONARY is the remarkable story of Sidney Rittenberg, as only he could tell it. It is equally the story of China during decades of political and social upheaval and of his deep personal involvement in the Chinese revolution. Through Rittenberg’s eyes and in his words, China’s past comes alive. He delves into this history with clarity and candor, and does not obscure his role in events that a lesser person would prefer to forget or to rationalize. This is a compelling and deeply moving film that deserves the widest possible audience.”

-Jonathan D. Pollack, Senior Fellow, John L. Thornton China Center, Brookings Institution