Well, kinda. Doug Wada was in the Intelligence section of ONI (Later NCIS) from 1938 on was a Nisei from Hawaii. He was recruited despite having lived in Japan for several years as a student (or maybe because). He retired as a Commander from the USNR in 1969. There is a book about him (and other US Army, FBI, and IJN operators) in Hawaii during the War called "Ghosts of Honolulu" by Harmon and Carrol. People of Japanese descent made up about 40% of Hawaii's population then, but only a few hundred were interned during the War.

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Having a hard time finding any notable Japanese-American sailors during either war. There is a plethora of documentation on those serving in the Army. Is there any suggested reading or sailor of note?