Naomi Ostwald Kawamura (she/her)

Executive Director

Naomi Ostwald Kawamura is the incoming Executive Director of Densho. She graduated from the University of Washington with a BFA in Metal Design and holds a Master’s degree in Education from the Harvard Graduate School of Education. She is currently completing doctoral work in the Faculty of Education at the University of British Columbia, focusing on the intergenerational transfer of memory in the Japanese American and Japanese Canadian communities. She writes on the unique challenges and issues that community history organizations face with the passing of those who survived the forcible removal and incarceration of people of Japanese descent in Canada and the United States.

Prior to Densho, Naomi was the Executive Director of the Nikkei Place Foundation, a Japanese Canadian organization based in British Columbia, Canada. She has also held leadership positions at the San Diego History Center, the California Center for the Arts, and BAVC Media, among others. She is currently the Board President of the Museum Education Roundtable, a Washington DC based organization that publishes the Journal of Museum Education. Naomi has also published articles in peer-reviewed journals and has authored a chapter in “Negotiating Ethnic Diversity and National Identity in History Education: International and Comparative Perspectives,” edited by Helen Ting Mu Hung and Luigi Cajani (Forthcoming December 2022, Palgrave MacMillan).

Tom Ikeda (he/him)

Founder, Senior Advisor

Tom Ikeda is the Founding Executive Director of Densho and currently acting as a Senior Advisor. Tom is a sansei (third generation Japanese American) who was born and raised in Seattle. Tom’s parents and grandparents were incarcerated during World War II at Minidoka, Idaho. In addition to leading the organization over the last 24 years, Tom has conducted more than 250 video-recorded, oral history interviews with Japanese Americans. Prior to working at Densho, Tom was a General Manager at Microsoft Corporation in the Multimedia Publishing Group. Tom has received numerous awards for his community and historical contributions, including the Humanities Washington Award for outstanding achievement in the public humanities, the National JACL Japanese American of the Biennium Award, the Microsoft Alumni Integral Fellows Award, the Japanese American National Museum Founder’s Award, and the Robert Gray Medal from the Washington State Historical Society.

Sara Beckman (she/her)

Digital Archivist

Sara graduated from Indiana State University with a BS in History and from University of Washington with a Masters in Library and Information Science. She moved to the Seattle area in 2010 and loves her adopted home. Sara knew almost nothing about Japanese American incarceration upon joining Densho as an intern in 2015. Now she hopes to help spread awareness to the wider public with her work on the Densho Digital Repository.  Before joining the staff at Densho, she interned with several other digital archives, including Wabash Valley Visions and Voices, The Theodore Roosevelt Digital Library, The South Asian American Digital Archive, and The Early Seattle Theatre History Project.

Caitlin Oiye Coon (she/her)

Archives Director

Caitlin Oiye Coon is a yonsei who was born and raised in Seattle, Washington. Her interest in the incarceration stems from her paternal family’s experiences at Tule Lake incarceration camp. She graduated from the University of Washington with a BA in History. She also holds an MA in History/Archives and Records Management from Western Washington University and and MLIS from San Jose State University. Caitlin has over 10 years of experience working with information and content management systems. At Densho she developed and currently manages their digitization program, helped establish archival best practices, and created training curriculum for partner organizations.

Geoff Froh (he/him)

Deputy Director

Though trained as a social scientist, Geoff has over 15 years of experience developing technology and information management strategies for a variety of for-profit and non-profit ventures, ranging from small think-tanks and startups to the Department of State, the Adobe Corporation and his Holiness the Dalai Lama. Most recently, Geoff served as the Chief Information Officer of Health Alliance International, an NGO engaged in global health work. Born and raised in the Washington, DC metro area, Geoff has a BA in Asian Studies from the University of Virginia and an MS in Information Management from the University of Washington. His interests range from information science to political thought in 19th century Japan, and—when he is not chained to a computer —Geoff enjoys engaging in ill-conceived mountain-biking expeditions.

Christen Greenhill Robichaud (she/her)

Digitization Tech

Christen holds a Master of Library and Information Studies degree from The University of Alabama and a Museum Studies certificate from the University of Washington. She earned her undergraduate degree in anthropology at The University of Alabama at Birmingham. Christen followed Densho’s work for several years before she relocated to Seattle and excitedly applied for a position working with Densho’s archival collections. She is honored to support Densho in their mission to preserve and share history of the WWII incarceration of Japanese Americans.

Dana Hoshide (she/her)

Operations Director

Dana is a Yonsei who was born in Vancouver, British Columbia, but grew up in Seattle. She first learned about the incarceration in part from her maternal and paternal grandparents who were incarcerated at Tule Lake and Minidoka camps during World War II. She graduated from the University of Washington with a BA in American Ethnic Studies and has worked for Densho ever since. She oversees day-to-day operations and also video records and processes Densho’s oral history interviews.

Geoffrey Jost (he/him)

Senior Software Developer

Geoffrey graduated from California State University Fresno with a BA in Linguistics and minors in Music and Japanese, and a year’s study at Waseda University in Tokyo. He then joined the JET Program and taught English in Kawai-cho, Nara Prefecture, following that with a Masters in Library & Information Studies from the University of California Los Angeles. Because working in a library would be too obvious, he then became a web developer, cutting his teeth in the computer games industry before moving to the Japanese American National Museum, where he was the primary software developer for all the Museum’s web sites including His first computer was a TRS-80 Model I.

Philip Kikawa (he/him)

Digitization Technician/​IT Support Specialist

Philip graduated from Roger Williams University with a BA in History and minors in East Asian Studies and Philosophy, and was working for the Holocaust Center for Humanity in Seattle before coming to Densho. He has a passion for both historical preservation and technology and is happiest when either conducting historical research or when tinkering with computer hardware. Philip’s grandparents were incarcerated during World War II at Manzanar and Tule Lake, and he is thrilled and humbled to be a part of Densho.

Micah Merryman (she/her)

Assistant Archivist

Micah holds a Master’s degree in Museology (Museum Studies) from the University of Washington. She graduated from Willamette University with a B.A. in history. Her studies at Willamette focused on Japanese American history, culminating in a thesis on the Nikkei community around Salem, Oregon. Before moving to Seattle to attend UW, Micah worked at the Oregon Nikkei Legacy Center in Portland, Oregon as a Digitization Specialist funded by an Oregon Heritage Grant. Her work there was digitizing part of ONLC’s collection for Densho’s Digital Repository. The stories and histories of Japanese Americans are what drew Micah to a History degree, and she wants to share that same inspiration with others.

Dina Moreno (she/her)

Digitization Tech

Dina holds a Master’s degree in Latin-American history from the University of Wisconsin-Madison focusing on the intersection of labor and race, and a graduate certificate in Archival Studies from the University of Wisconsin-Milwaukee. A third generation Seattleite, Dina has worked at a number of local repositories including UW Special Collections, MOHAI, and the King County archives. She is excited and honored to be part of the important work being done at Densho preserve and share a story that is so essential to the understanding of the history of this area.

Kristi Nakata (she/her)

Marketing Manager

Kristi is the child of a Sansei and Shin-Issei, born and raised in the Seattle area. Her paternal grandparents were incarcerated at Manzanar and Minidoka, and instilled the importance of nido to nai yoni, “let it not happen again.” She was introduced to Densho during her time as a member of the 2013 court of the Japanese Queen Scholarship Organization of Washington. Kristi is a graduate of Seattle University with a degree in Environmental Studies and Biology, with a minor in Political Science. She previously worked as the Digital Communications Manager for Washington Environmental Council and Washington Conservation Voters. At Densho, Kristi helps with digital marketing, communications, and fundraising.

Brian Niiya (he/him)

Content Director

Brian Niiya is a Sansei born and raised in Southern California to Nisei parents who were born and raised in Hawai’i. His maternal grandfather was one of the small number of Japanese Americans from Hawai’i who were interned, and his mother’s family went to Japan on an exchange ship during the war. Brian is a graduate of Harvey Mudd College and holds an M.A. in Asian American Studies from UCLA. His professional life has been dedicated to Japanese American public history and information management, having held various positions with the UCLA Asian American Studies Center, the Japanese American National Museum, and the Japanese Cultural Center of Hawai’i that have involved managing collections, curating exhibitions, developing public programs, and producing videos, books, and websites. He has published many articles on Japanese American history in a variety of academic and mainstream publications and is the editor of the online Densho Encyclopedia, which draws on his prior Encyclopedia of Japanese American History, published in 1993 with a second edition in 2000.

Georgia Seltzer (she/her)

Fund Development Coordinator

Georgia was raised on Bainbridge Island, where its shameful place in the incarceration of Japanese Americans is a focus of the public school curriculum. After moving away for college, she quickly realized that this education was an uncommon teaching of World War II and that much of the country is uninformed about the atrocities committed on our own soil. She is excited to join Densho’s team and work towards a more informed and equitable future! Georgia is a graduate of Whitman College with a degree in Politics and a minor in Gender Studies. She previously worked as a Field Organizer for Dr. Kim Schrier’s Congressional Campaign and has worked with multiple nonprofits like NARAL Pro-Choice WA, Northwest Center, and Islandwood.

Naoko Tanabe (she/her)

Office Manager/Event Coordinator

Naoko was born in Kobe, Seattle’s sister city, and raised in Kyoto, Japan. She graduated from Kobe College with a BA in English and worked in Osaka before she came to the U.S. in 1987. She manages Densho’s fundraising events, processes financial transactions and reports, and translates materials.

Natasha Varner (she/her)

Communications and Public Engagement Director

Natasha Varner is a historian and writer with a PhD in history from the University of Arizona. Her book, La Raza Cosmética: Beauty, Identity, and Settler Colonialism in Postrevolutionary Mexico (University of Arizona Press, 2020), was a finalist for the Native American and Indigenous Studies Association’s Best First Book Award in 2021. At Densho, she oversees the communications department, as well as the education and arts programs. Much of the public-facing work she does for Densho focuses on the intersections of art, social justice, and history, with an eye towards fostering empathy and action. Although she does not have a direct family connection to WWII incarceration, she feels strongly that this is a part of history that all Americans need to know and that it should be understood as part of a longer trajectory of American racism and xenophobia. In addition to regular contributions to the Densho Catalyst, Dr. Varner has bylines at Public Radio International’s The World and Global PostJacobinTropics of Meta, and Radical History Review’s online publication, The Abusable Past.

Nina Wallace (she/her)

Media and Outreach Manager

Nina is a yonsei who grew up in Phoenix but has lived in Seattle long enough to call it home. She is a graduate of Seattle University with a degree in English and Philosophy, and has worked in a variety of community-building and youth development programs in addition to her work at Densho. Her family was not subject to incarceration during WWII because they lived outside the West Coast “exclusion zone,” but Nina’s great-grandfather was arrested and detained by the FBI. Nina helps to manage Densho’s social media, blog, press relations, and community outreach.

Virginia Yamada (she/her)

Oral History Program Manager/Grants Manager

Virginia learned of Densho many years ago, when her mother-in-law was interviewed about her life and her family’s WWII incarceration experience at Minidoka and Crystal City. She began working at Densho not long after that. Most comfortable in the seat of the listener, Virginia manages the Oral History program at Densho, a role that utilizes her background in social sciences and her affinity for scheduling challenges, as she coordinates and participates in all aspects of the interviewing process. She also oversees the administration of all of Densho’s grants, which supply funding assistance to most of Densho’s programs. She holds degrees in Sign Language Studies from Ohlone College and Cultural Anthropology from UC Santa Barbara.


Ron Martin-Dent (he/him)

Archives Intern

Ron Martin-Dent is a graduate student in the University of Washington’s Master of Library and Information Studies program. Prior to grad school, he worked for five years as a production editor at a nonprofit literary press. He graduated from Pacific Lutheran University with a B.A. in English Literature and an A.A. in History from Green River College. He heard about the WWII incarceration of Japanese Americans while studying at Green River and was stunned to learn how close he’d lived to several of the Sites of Shame on Densho’s map. He recently learned that his aunt’s father-in-law was incarcerated at Tule Lake from 1942 to 1943. Ron hopes he can help others discover their own connections to the past so we can create a more equitable future together.

Kathleen Singleton (they/them)

Archives Intern

Kathleen is a mixed Yonsei, born and raised in Seattle, Washington. They graduated from Central Washington University with a BA in Professional and Creative Writing with a Minor in Library Science. Currently they are working as an intern, processing images and creating metadata to prepare digitized objects for upload. They believe in the importance of community and continuing memory, and are excited to work with and learn from Densho.

Board of Directors

Ron Tanemura


Ron Tanemura is a retired partner and former advisory director for Goldman, Sachs & Co. where he served on the FICC Risk Committee and Firmwide Credit Policy Committee.  He was also a managing director at Salomon Brothers and Deutsche Bank. During his twenty years in banking Ron led a variety of fixed income and derivative sales and trading businesses in London, New York, and Tokyo.  Ron has served on a number of corporate and non-profit boards, including post-reorganization Lehman Brothers Holdings Inc, ICE Clear Europe, ICE Clear Credit, TPG Specialty Lending, Social Venture Partners Seattle, and the Scoutreach Foundation.  Ron received a B.A. in Computer Science from U.C. Berkeley where he also served 12 years as a Trustee of the U.C. Berkeley Foundation.

Nicholas Oki

Vice Chair

Nicholas Oki is a software engineer and consultant in Washington, D.C., where he has worked in the federal sector since 2017. He is also a fourth-generation Japanese American, an Eagle Scout, and the grandson of two Densho narrators who taught him the importance of knowing his historical roots. As a member of U.S. Citizenship and Immigration Services’ data and analytics team, Nicholas led the development of applications that are used by thousands of immigrant families and their representatives to access estimated processing times for over 250 USCIS forms. He currently works with the Department of Health and Human Services, building web solutions to combat the opioid crisis in America. Nicholas is a graduate of Georgetown University, where he majored in Computer Science and minored in Studio Art & Design.

Irene Yamamoto


Irene Yamamoto is the Finance Chair and Treasurer of the Seattle Public Library Foundation, where she provides oversight over SPL’s investment portfolio and annual revenues, and works with the CFO, investment managers and accounting firm to ensure due diligence, operational efficiency and risk assessment. Irene was previously the Vice President and Senior Relationship Manager at Union Bank in Seattle, from 2005-2018, and has extensive experience in multiple aspects of banking and finance. She also volunteers her time as a member of the Finance Committee at Keiro Northwest.

Ivy Arai Tabbara


Ivy Arai Tabbara is a Yonsei whose father and grandparents were incarcerated at Minidoka during WWII. She holds a BA in History and a Certificate in African-American Studies from Princeton University, and JD from Georgetown University. Ivy was a partner at Hagens Berman Sobol Shapiro, litigating on behalf of plaintiffs in complex class action lawsuits in the areas of employment discrimination, antitrust, consumer protection, health care, environmental and product liability. She has been a Trustee of the Federal Bar Association of the Western District Washington, and provides free in-person legal consultations regarding civil rights issues at the FBA Civil Rights Clinic, where she has volunteered her time since 2006. Ivy was one of Densho’s very first interns, in the summer of 1997. She is also the author of “The Silent Significant Minority: Japanese-American Women, Evacuation, and Internment During World War II” in Women and War in the Twentieth Century: Enlisted With or Without Consent.

Mark Fukunaga

Emeritus Board Member

Mark Fukunaga is the Chairman and CEO of Servco Pacific, Inc., which has operating businesses in automotive retailing and distribution in Hawaii and Australia. He also oversees Servco’s venture capital and private equity investments. Mark joined Servco in 1988, prior to which he was a corporate attorney with a New York firm serving international clients, and previously, worked for Senator Daniel Inouye. He sits on a number of boards, including Fender Musical Instruments Corporation, Matson, Inc., Punahou School and KCAA Preschools, and is a trustee emeritus of Pomona College and former regent of the University of Hawaii.

Toshiko Grace Hasegawa

Toshiko Grace Hasegawa has over ten years’ experience in community advocacy around civil rights issues, and was appointed by Governor Jay Inslee as Executive Director of the Washington State Commission on Asian Pacific American Affairs (CAPAA) in October 2018. In 2021, she was elected and is currently serving as Commissioner for the Port of Seattle. Toshiko is a writer and notable public speaker. She particularly enjoys speaking to young and emerging women and PoC leaders and is passionate about community empowerment, political organizing, and direct advocacy to lawmakers. Toshiko holds two Bachelor’s Degrees from Seattle University, as well as a Master’s degree in Criminal Justice, with a specialization in investigative criminology. Toshiko is a 4th-generation Washingtonian from the Beacon Hill neighborhood in Seattle, where she lives today with her husband Michael and daughter Keiko Rose in the family home. She has studied and lived internationally and speaks Spanish fluently. For leisure, she enjoys traditional Tahitian dance, creative writing and backpacking through the Pacific Northwest.

Gene S. Kanamori

Gene S. Kanamori is President and CEO of Keiro Senior HealthCare (KSHC). Prior to joining KSHC, Gene spent 28 years at United Parcel Service as the Director of Human Resources for different regions around the country. He also spent two years at Pepsi Bottling Group as the Health and Safety manager. Gene has served on many boards such as United Way of Greater New Orleans, Urban League of Greater New Orleans, JACL of Greater Seattle, Organization of Chinese Americans of Greater Seattle, and the Japanese American Chamber of Commerce of Washington State. He is currently involved as a Board of Governor for the Japanese American National Museum and is a co-founder of the Sansei Legacy of Southern California. Other organizations that he is active with are Asians for Miracle Marrow Match, Grateful Crane Ensemble, Japanese American Cultural and Community Center and the Go for Broke National Educational Center. Gene resides in Cerritos, California, with his wife Vickie and two children, Traci and Lance.

Colbert M. Matsumoto

Colbert M. Matsumoto is the Chairman of Island Holdings, Inc. Active in business and civic affairs for more than 40 years, Matsumoto has served in leadership roles with various for-profit and non-profit organizations, including the Kamehameha Schools/Bishop Estate, Japanese Cultural Center of Hawaii, and board of trustees of the Employees Retirement System of the State of Hawaii. Born and raised in a plantation community on the island of Lanai, Matsumoto is a third-generation Japanese American whose grandparents emigrated from Japan to Hawaii in the early 1900s. He is the son of a Nisei veteran who served in Europe during WWII as a member of the 442nd Regimental Combat Team. Matsumoto earned a JD from the UC Berkley School of Law in 1978. Upon returning to Hawaii he spent 6 months training as a Zen monk before initiating his legal career, and he credits that period of training as having the most significant impact on the course of his life.

Scott Oki

Emeritus Board Member

Scott Oki is the founder, chairman, and CEO of Oki Developments, Inc., and is a professed entrepreneur, venture capitalist, philanthropist, and community activist. His personal mission statement is “to marry my passion for things entrepreneurial with things philanthropic in a way that encourages others to do the same.” Prior to founding Oki Developments, Scott retired after ten years with Microsoft Corporation where he held a variety of executive positions. Scott serves on dozens of advisory boards and boards of directors for both for-profit and not-for-profit organizations. He has founded or co-founded more than a dozen not-for-profit organizations.