Yes, both their surnames are definitely Japanese. But pilot Kawasaki had a "buzz cut" hair style; the man in the image of the airplane occupants on the water, second person from the right, has longer hair plus Oriental skin tone and eyeglasses consistent with mug shots of Keith Yamamoto, Fuddy's deputy in the Hawaii Health Dept.
Problem is, there are two people who have NOT been named.
Correction - shite shirt should be WHITE SHIRT.
Who are the people near the door?