Similar to ブルーゼファー

Japanese submarine Ro-61

Japanese submarine Ro-62

Japanese submarine Ro-63

Japanese submarine Ro-65

Japanese submarine Ro-66

Japanese submarine Ro-67

Japanese submarine Ro-68

Japanese submarine Ro-102

Japanese submarine Ro-106

Japanese submarine Ro-110

HMS Roberts (1915)

MV Bni Nsar

List of ferry operators in Japan