Navy comparison: Japan vs Yemen
Japan's 154-ship navy outnumbers Yemen's 31 vessels (5.0x advantage). Of these, 154 and 29 are in active service respectively. The fleet breakdown includes 25 vs 0 submarines, 46 vs 0 destroyers, 4 vs 0 frigates, 0 vs 1 corvettes, 16 vs 4 amphibious ships, 6 vs 12 patrol boats, 0 vs 8 coastal boats, 22 vs 6 mine warfare ships (Japan vs Yemen). Japan's navy is officially the Japan Maritime Self-Defense Force, while Yemen's is the Yemeni Navy.
Japan Maritime Self-Defense Force 🇯🇵
| Official Name | Japan Maritime Self-Defense Force |
| Total ships | 154 as of 2025 |
| Active ships | 154 as of 2025 |
| Naval Ensign |
|
Yemeni Navy 🇾🇪
| Official Name | Yemeni Navy |
| Total ships | 31 as of 2025 |
| Active ships | 29 as of 2025 |
| Naval Ensign |
|
Japanese ships by category
| Ship category | Total | |
|---|---|---|
| Submarines | 25 | |
| Aircraft carriers | 0 | |
| Destroyers | 46 | |
| Cruisers | 0 | |
| Frigates | 4 | |
| Corvettes | 0 | |
| Coastal boats | 0 | |
| Patrol boats | 6 | |
| Amphibious ships | 16 | |
| Mine Warfare ships | 22 | |
| Cargo ships | 0 | |
| Support ships | 10 | |
| Other ships | 25 | |
Yemeni ships by category
| Ship category | Total | |
|---|---|---|
| Submarines | 0 | |
| Aircraft carriers | 0 | |
| Destroyers | 0 | |
| Cruisers | 0 | |
| Frigates | 0 | |
| Corvettes | 1 | |
| Coastal boats | 8 | |
| Patrol boats | 12 | |
| Amphibious ships | 4 | |
| Mine Warfare ships | 6 | |
| Cargo ships | 0 | |
| Support ships | 0 | |
| Other ships | 0 | |
Ship Categories Radar Comparison
Frequently Asked Questions
Which country has more naval ships, Japan or Yemen?
Japan has a larger navy with 154 ships compared to Yemen's 31 ships.
Which navy has more submarines, Japan or Yemen?
Japan operates more submarines with 25 compared to Yemen's 0.
Which navy has more destroyers, Japan or Yemen?
Japan operates 46 destroyers compared to Yemen's 0.
Which navy has more frigates, Japan or Yemen?
Japan operates 4 frigates compared to Yemen's 0.
How do the Japan and Yemen navies compare in size?
Japan's navy is 5.0 times larger than Yemen's in terms of total ships (154 vs 31).

