The Type L submarine (L型潜水艦, L-gata Sensuikan) submarines were medium-sized submarines of the Imperial Japanese Navy (IJN), serving during the 1920s and World War II. The Type L submarines were built with Vickers naval technical guidance. All boats were built in the Mitsubishi-Kobe Shipyard by the contract with Vickers.
Unit Run[]
Type L1[]
- IJN Ro-51
- IJN Ro-52
Type L2[]
- IJN Ro-53
- IJN Ro-54
- IJN Ro-55
- IJN Ro-56
Type L3[]
- IJN Ro-57
- IJN Ro-58
- IJN Ro-59
- IJN Ro-60
Type L4[]
- IJN Ro-61
- IJN Ro-62
- IJN Ro-63
- IJN Ro-64
- IJN Ro-65
- IJN Ro-66
- IJN Ro-67
- IJN Ro-68
- IJN Ro-69
- IJN Ro-70