Ships
- IJN I-19 (I-19) Chief equipping officer from 31 January 1941 · Captain from completion, 28 April 1941 · Relieved on 15 July 1942
Commander Seigo Narahara had I-19. Chief equipping officer from 31 January 1941.
Commander Seigo Narahara took command of I-19 on completion, 28 April 1941.
Commander Seigo Narahara had I-19. Relieved on 15 July 1942.