Similar to 呂号第百十七潜水艦

Japanese submarine Ro-30

Japanese submarine Ro-31

Japanese submarine Ro-32

Japanese submarine Ro-39

Japanese submarine Ro-40

Japanese submarine Ro-41

Japanese submarine Ro-43

Japanese submarine Ro-55 (1944)

Japanese submarine Ro-56 (1944)

Japanese submarine Ro-101

Japanese submarine Ro-102

Japanese submarine Ro-104

Japanese submarine Ro-105

Japanese submarine Ro-108

Japanese submarine Ro-109